vendor: github.com/google/go-cmp v0.5.9 to remove golang.org/x/xerrors dep

full diff: https://github.com/google/go-cmp/compare/v0.5.7...v0.5.9

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 57ba2df970fc8980cdb61ee2363352f2853cd48f)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

30 files changed, 136 insertions, 878 deletions

diff --git a/vendor.mod b/vendor.mod
index 6a58d3d659..b05e1ee386 100644
--- a/vendor.mod
+++ b/vendor.mod
@@ -37,7 +37,7 @@ require (
 	github.com/godbus/dbus/v5 v5.0.6
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/gddo v0.0.0-20190904175337-72a348e765d2
-	github.com/google/go-cmp v0.5.7
+	github.com/google/go-cmp v0.5.9
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
 	github.com/hashicorp/go-immutable-radix v1.3.1
@@ -161,7 +161,6 @@ require (
 	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd // indirect
 	golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
 	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/api v0.54.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
diff --git a/vendor.sum b/vendor.sum
index e60af52e95..17ac1fdec5 100644
--- a/vendor.sum
+++ b/vendor.sum
@@ -549,8 +549,9 @@ github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-containerregistry v0.5.1/go.mod h1:Ct15B4yir3PLOP5jsy0GNeYVaIZs/MK/Jz5any1wFW0=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -1521,7 +1522,6 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
index 62837c991b..e54a76c7e3 100644
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
@@ -6,6 +6,7 @@
 package cmpopts
 
 import (
+	"errors"
 	"math"
 	"reflect"
 	"time"
@@ -41,6 +42,7 @@ func isEmpty(x, y interface{}) bool {
 // The fraction and margin must be non-negative.
 //
 // The mathematical expression used is equivalent to:
+//
 //	|x-y| ≤ max(fraction*min(|x|, |y|), margin)
 //
 // EquateApprox can be used in conjunction with EquateNaNs.
@@ -146,3 +148,9 @@ func areConcreteErrors(x, y interface{}) bool {
 	_, ok2 := y.(error)
 	return ok1 && ok2
 }
+
+func compareErrors(x, y interface{}) bool {
+	xe := x.(error)
+	ye := y.(error)
+	return errors.Is(xe, ye) || errors.Is(ye, xe)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_go113.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_go113.go
deleted file mode 100644
index 8eb2b845f4..0000000000
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_go113.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2021, The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build go1.13
-// +build go1.13
-
-package cmpopts
-
-import "errors"
-
-func compareErrors(x, y interface{}) bool {
-	xe := x.(error)
-	ye := y.(error)
-	return errors.Is(xe, ye) || errors.Is(ye, xe)
-}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_xerrors.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_xerrors.go
deleted file mode 100644
index 60b0727fc7..0000000000
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/errors_xerrors.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2021, The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !go1.13
-// +build !go1.13
-
-// TODO(≥go1.13): For support on <go1.13, we use the xerrors package.
-// Drop this file when we no longer support older Go versions.
-
-package cmpopts
-
-import "golang.org/x/xerrors"
-
-func compareErrors(x, y interface{}) bool {
-	xe := x.(error)
-	ye := y.(error)
-	return xerrors.Is(xe, ye) || xerrors.Is(ye, xe)
-}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
index a646d74754..0eb2a758c2 100644
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
@@ -18,9 +18,9 @@ import (
 // sort any slice with element type V that is assignable to T.
 //
 // The less function must be:
-//	• Deterministic: less(x, y) == less(x, y)
-//	• Irreflexive: !less(x, x)
-//	• Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
+//   - Deterministic: less(x, y) == less(x, y)
+//   - Irreflexive: !less(x, x)
+//   - Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
 //
 // The less function does not have to be "total". That is, if !less(x, y) and
 // !less(y, x) for two elements x and y, their relative order is maintained.
@@ -91,10 +91,10 @@ func (ss sliceSorter) less(v reflect.Value, i, j int) bool {
 // use Comparers on K or the K.Equal method if it exists.
 //
 // The less function must be:
-//	• Deterministic: less(x, y) == less(x, y)
-//	• Irreflexive: !less(x, x)
-//	• Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
-//	• Total: if x != y, then either less(x, y) or less(y, x)
+//   - Deterministic: less(x, y) == less(x, y)
+//   - Irreflexive: !less(x, x)
+//   - Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
+//   - Total: if x != y, then either less(x, y) or less(y, x)
 //
 // SortMaps can be used in conjunction with EquateEmpty.
 func SortMaps(lessFunc interface{}) cmp.Option {
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go
index a09829c3af..ca11a40249 100644
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go
@@ -67,12 +67,14 @@ func (sf structFilter) filter(p cmp.Path) bool {
 // fieldTree represents a set of dot-separated identifiers.
 //
 // For example, inserting the following selectors:
+//
 //	Foo
 //	Foo.Bar.Baz
 //	Foo.Buzz
 //	Nuka.Cola.Quantum
 //
 // Results in a tree of the form:
+//
 //	{sub: {
 //		"Foo": {ok: true, sub: {
 //			"Bar": {sub: {
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
index 4eb49d63db..8812443a2f 100644
--- a/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
@@ -23,6 +23,7 @@ func (xf xformFilter) filter(p cmp.Path) bool {
 // that the transformer cannot be recursively applied upon its own output.
 //
 // An example use case is a transformer that splits a string by lines:
+//
 //	AcyclicTransformer("SplitLines", func(s string) []string{
 //		return strings.Split(s, "\n")
 //	})
diff --git a/vendor/github.com/google/go-cmp/cmp/compare.go b/vendor/github.com/google/go-cmp/cmp/compare.go
index 2a5446762c..087320da7f 100644
--- a/vendor/github.com/google/go-cmp/cmp/compare.go
+++ b/vendor/github.com/google/go-cmp/cmp/compare.go
@@ -13,21 +13,21 @@
 //
 // The primary features of cmp are:
 //
-// • When the default behavior of equality does not suit the needs of the test,
-// custom equality functions can override the equality operation.
-// For example, an equality function may report floats as equal so long as they
-// are within some tolerance of each other.
+//   - When the default behavior of equality does not suit the test's needs,
+//     custom equality functions can override the equality operation.
+//     For example, an equality function may report floats as equal so long as
+//     they are within some tolerance of each other.
 //
-// • Types that have an Equal method may use that method to determine equality.
-// This allows package authors to determine the equality operation for the types
-// that they define.
+//   - Types with an Equal method may use that method to determine equality.
+//     This allows package authors to determine the equality operation
+//     for the types that they define.
 //
-// • If no custom equality functions are used and no Equal method is defined,
-// equality is determined by recursively comparing the primitive kinds on both
-// values, much like reflect.DeepEqual. Unlike reflect.DeepEqual, unexported
-// fields are not compared by default; they result in panics unless suppressed
-// by using an Ignore option (see cmpopts.IgnoreUnexported) or explicitly
-// compared using the Exporter option.
+//   - If no custom equality functions are used and no Equal method is defined,
+//     equality is determined by recursively comparing the primitive kinds on
+//     both values, much like reflect.DeepEqual. Unlike reflect.DeepEqual,
+//     unexported fields are not compared by default; they result in panics
+//     unless suppressed by using an Ignore option (see cmpopts.IgnoreUnexported)
+//     or explicitly compared using the Exporter option.
 package cmp
 
 import (
@@ -40,28 +40,30 @@ import (
 	"github.com/google/go-cmp/cmp/internal/value"
 )
 
+// TODO(≥go1.18): Use any instead of interface{}.
+
 // Equal reports whether x and y are equal by recursively applying the
 // following rules in the given order to x and y and all of their sub-values:
 //
-// • Let S be the set of all Ignore, Transformer, and Comparer options that
-// remain after applying all path filters, value filters, and type filters.
-// If at least one Ignore exists in S, then the comparison is ignored.
-// If the number of Transformer and Comparer options in S is greater than one,
-// then Equal panics because it is ambiguous which option to use.
-// If S contains a single Transformer, then use that to transform the current
-// values and recursively call Equal on the output values.
-// If S contains a single Comparer, then use that to compare the current values.
-// Otherwise, evaluation proceeds to the next rule.
+//   - Let S be the set of all Ignore, Transformer, and Comparer options that
+//     remain after applying all path filters, value filters, and type filters.
+//     If at least one Ignore exists in S, then the comparison is ignored.
+//     If the number of Transformer and Comparer options in S is non-zero,
+//     then Equal panics because it is ambiguous which option to use.
+//     If S contains a single Transformer, then use that to transform
+//     the current values and recursively call Equal on the output values.
+//     If S contains a single Comparer, then use that to compare the current values.
+//     Otherwise, evaluation proceeds to the next rule.
 //
-// • If the values have an Equal method of the form "(T) Equal(T) bool" or
-// "(T) Equal(I) bool" where T is assignable to I, then use the result of
-// x.Equal(y) even if x or y is nil. Otherwise, no such method exists and
-// evaluation proceeds to the next rule.
+//   - If the values have an Equal method of the form "(T) Equal(T) bool" or
+//     "(T) Equal(I) bool" where T is assignable to I, then use the result of
+//     x.Equal(y) even if x or y is nil. Otherwise, no such method exists and
+//     evaluation proceeds to the next rule.
 //
-// • Lastly, try to compare x and y based on their basic kinds.
-// Simple kinds like booleans, integers, floats, complex numbers, strings, and
-// channels are compared using the equivalent of the == operator in Go.
-// Functions are only equal if they are both nil, otherwise they are unequal.
+//   - Lastly, try to compare x and y based on their basic kinds.
+//     Simple kinds like booleans, integers, floats, complex numbers, strings,
+//     and channels are compared using the equivalent of the == operator in Go.
+//     Functions are only equal if they are both nil, otherwise they are unequal.
 //
 // Structs are equal if recursively calling Equal on all fields report equal.
 // If a struct contains unexported fields, Equal panics unless an Ignore option
@@ -142,7 +144,7 @@ func rootStep(x, y interface{}) PathStep {
 	// so that they have the same parent type.
 	var t reflect.Type
 	if !vx.IsValid() || !vy.IsValid() || vx.Type() != vy.Type() {
-		t = reflect.TypeOf((*interface{})(nil)).Elem()
+		t = anyType
 		if vx.IsValid() {
 			vvx := reflect.New(t).Elem()
 			vvx.Set(vx)
@@ -637,7 +639,9 @@ type dynChecker struct{ curr, next int }
 // Next increments the state and reports whether a check should be performed.
 //
 // Checks occur every Nth function call, where N is a triangular number:
+//
 //	0 1 3 6 10 15 21 28 36 45 55 66 78 91 105 120 136 153 171 190 ...
+//
 // See https://en.wikipedia.org/wiki/Triangular_number
 //
 // This sequence ensures that the cost of checks drops significantly as
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go
index bc196b16cf..a248e5436d 100644
--- a/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go
+++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go
@@ -127,9 +127,9 @@ var randBool = rand.New(rand.NewSource(time.Now().Unix())).Intn(2) == 0
 // This function returns an edit-script, which is a sequence of operations
 // needed to convert one list into the other. The following invariants for
 // the edit-script are maintained:
-//	• eq == (es.Dist()==0)
-//	• nx == es.LenX()
-//	• ny == es.LenY()
+//   - eq == (es.Dist()==0)
+//   - nx == es.LenX()
+//   - ny == es.LenY()
 //
 // This algorithm is not guaranteed to be an optimal solution (i.e., one that
 // produces an edit-script with a minimal Levenshtein distance). This algorithm
@@ -169,12 +169,13 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) {
 	// A diagonal edge is equivalent to a matching symbol between both X and Y.
 
 	// Invariants:
-	//	• 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx
-	//	• 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny
+	//   - 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx
+	//   - 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny
 	//
 	// In general:
-	//	• fwdFrontier.X < revFrontier.X
-	//	• fwdFrontier.Y < revFrontier.Y
+	//   - fwdFrontier.X < revFrontier.X
+	//   - fwdFrontier.Y < revFrontier.Y
+	//
 	// Unless, it is time for the algorithm to terminate.
 	fwdPath := path{+1, point{0, 0}, make(EditScript, 0, (nx+ny)/2)}
 	revPath := path{-1, point{nx, ny}, make(EditScript, 0)}
@@ -195,19 +196,21 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) {
 	// computing sub-optimal edit-scripts between two lists.
 	//
 	// The algorithm is approximately as follows:
-	//	• Searching for differences switches back-and-forth between
-	//	a search that starts at the beginning (the top-left corner), and
-	//	a search that starts at the end (the bottom-right corner). The goal of
-	//	the search is connect with the search from the opposite corner.
-	//	• As we search, we build a path in a greedy manner, where the first
-	//	match seen is added to the path (this is sub-optimal, but provides a
-	//	decent result in practice). When matches are found, we try the next pair
-	//	of symbols in the lists and follow all matches as far as possible.
-	//	• When searching for matches, we search along a diagonal going through
-	//	through the "frontier" point. If no matches are found, we advance the
-	//	frontier towards the opposite corner.
-	//	• This algorithm terminates when either the X coordinates or the
-	//	Y coordinates of the forward and reverse frontier points ever intersect.
+	//   - Searching for differences switches back-and-forth between
+	//     a search that starts at the beginning (the top-left corner), and
+	//     a search that starts at the end (the bottom-right corner).
+	//     The goal of the search is connect with the search
+	//     from the opposite corner.
+	//   - As we search, we build a path in a greedy manner,
+	//     where the first match seen is added to the path (this is sub-optimal,
+	//     but provides a decent result in practice). When matches are found,
+	//     we try the next pair of symbols in the lists and follow all matches
+	//     as far as possible.
+	//   - When searching for matches, we search along a diagonal going through
+	//     through the "frontier" point. If no matches are found,
+	//     we advance the frontier towards the opposite corner.
+	//   - This algorithm terminates when either the X coordinates or the
+	//     Y coordinates of the forward and reverse frontier points ever intersect.
 
 	// This algorithm is correct even if searching only in the forward direction
 	// or in the reverse direction. We do both because it is commonly observed
@@ -389,6 +392,7 @@ type point struct{ X, Y int }
 func (p *point) add(dx, dy int) { p.X += dx; p.Y += dy }
 
 // zigzag maps a consecutive sequence of integers to a zig-zag sequence.
+//
 //	[0 1 2 3 4 5 ...] => [0 -1 +1 -2 +2 ...]
 func zigzag(x int) int {
 	if x&1 != 0 {
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go b/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go
deleted file mode 100644
index 9147a29973..0000000000
--- a/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2017, The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package value
-
-import (
-	"math"
-	"reflect"
-)
-
-// IsZero reports whether v is the zero value.
-// This does not rely on Interface and so can be used on unexported fields.
-func IsZero(v reflect.Value) bool {
-	switch v.Kind() {
-	case reflect.Bool:
-		return v.Bool() == false
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return v.Int() == 0
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return v.Uint() == 0
-	case reflect.Float32, reflect.Float64:
-		return math.Float64bits(v.Float()) == 0
-	case reflect.Complex64, reflect.Complex128:
-		return math.Float64bits(real(v.Complex())) == 0 && math.Float64bits(imag(v.Complex())) == 0
-	case reflect.String:
-		return v.String() == ""
-	case reflect.UnsafePointer:
-		return v.Pointer() == 0
-	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice:
-		return v.IsNil()
-	case reflect.Array:
-		for i := 0; i < v.Len(); i++ {
-			if !IsZero(v.Index(i)) {
-				return false
-			}
-		}
-		return true
-	case reflect.Struct:
-		for i := 0; i < v.NumField(); i++ {
-			if !IsZero(v.Field(i)) {
-				return false
-			}
-		}
-		return true
-	}
-	return false
-}
diff --git a/vendor/github.com/google/go-cmp/cmp/options.go b/vendor/github.com/google/go-cmp/cmp/options.go
index e57b9eb539..1f9ca9c489 100644
--- a/vendor/github.com/google/go-cmp/cmp/options.go
+++ b/vendor/github.com/google/go-cmp/cmp/options.go
@@ -33,6 +33,7 @@ type Option interface {
 }
 
 // applicableOption represents the following types:
+//
 //	Fundamental: ignore | validator | *comparer | *transformer
 //	Grouping:    Options
 type applicableOption interface {
@@ -43,6 +44,7 @@ type applicableOption interface {
 }
 
 // coreOption represents the following types:
+//
 //	Fundamental: ignore | validator | *comparer | *transformer
 //	Filters:     *pathFilter | *valuesFilter
 type coreOption interface {
@@ -336,9 +338,9 @@ func (tr transformer) String() string {
 // both implement T.
 //
 // The equality function must be:
-//	• Symmetric: equal(x, y) == equal(y, x)
-//	• Deterministic: equal(x, y) == equal(x, y)
-//	• Pure: equal(x, y) does not modify x or y
+//   - Symmetric: equal(x, y) == equal(y, x)
+//   - Deterministic: equal(x, y) == equal(x, y)
+//   - Pure: equal(x, y) does not modify x or y
 func Comparer(f interface{}) Option {
 	v := reflect.ValueOf(f)
 	if !function.IsType(v.Type(), function.Equal) || v.IsNil() {
@@ -430,7 +432,7 @@ func AllowUnexported(types ...interface{}) Option {
 }
 
 // Result represents the comparison result for a single node and
-// is provided by cmp when calling Result (see Reporter).
+// is provided by cmp when calling Report (see Reporter).
 type Result struct {
 	_     [0]func() // Make Result incomparable
 	flags resultFlags
diff --git a/vendor/github.com/google/go-cmp/cmp/path.go b/vendor/github.com/google/go-cmp/cmp/path.go
index c710034632..a0a588502e 100644
--- a/vendor/github.com/google/go-cmp/cmp/path.go
+++ b/vendor/github.com/google/go-cmp/cmp/path.go
@@ -41,13 +41,13 @@ type PathStep interface {
 	// The type of each valid value is guaranteed to be identical to Type.
 	//
 	// In some cases, one or both may be invalid or have restrictions:
-	//	• For StructField, both are not interface-able if the current field
-	//	is unexported and the struct type is not explicitly permitted by
-	//	an Exporter to traverse unexported fields.
-	//	• For SliceIndex, one may be invalid if an element is missing from
-	//	either the x or y slice.
-	//	• For MapIndex, one may be invalid if an entry is missing from
-	//	either the x or y map.
+	//   - For StructField, both are not interface-able if the current field
+	//     is unexported and the struct type is not explicitly permitted by
+	//     an Exporter to traverse unexported fields.
+	//   - For SliceIndex, one may be invalid if an element is missing from
+	//     either the x or y slice.
+	//   - For MapIndex, one may be invalid if an entry is missing from
+	//     either the x or y map.
 	//
 	// The provided values must not be mutated.
 	Values() (vx, vy reflect.Value)
@@ -94,6 +94,7 @@ func (pa Path) Index(i int) PathStep {
 // The simplified path only contains struct field accesses.
 //
 // For example:
+//
 //	MyMap.MySlices.MyField
 func (pa Path) String() string {
 	var ss []string
@@ -108,6 +109,7 @@ func (pa Path) String() string {
 // GoString returns the path to a specific node using Go syntax.
 //
 // For example:
+//
 //	(*root.MyMap["key"].(*mypkg.MyStruct).MySlices)[2][3].MyField
 func (pa Path) GoString() string {
 	var ssPre, ssPost []string
@@ -159,7 +161,7 @@ func (ps pathStep) String() string {
 	if ps.typ == nil {
 		return "<nil>"
 	}
-	s := ps.typ.String()
+	s := value.TypeString(ps.typ, false)
 	if s == "" || strings.ContainsAny(s, "{}\n") {
 		return "root" // Type too simple or complex to print
 	}
@@ -282,7 +284,7 @@ type typeAssertion struct {
 
 func (ta TypeAssertion) Type() reflect.Type             { return ta.typ }
 func (ta TypeAssertion) Values() (vx, vy reflect.Value) { return ta.vx, ta.vy }
-func (ta TypeAssertion) String() string                 { return fmt.Sprintf(".(%v)", ta.typ) }
+func (ta TypeAssertion) String() string                 { return fmt.Sprintf(".(%v)", value.TypeString(ta.typ, false)) }
 
 // Transform is a transformation from the parent type to the current type.
 type Transform struct{ *transform }
diff --git a/vendor/github.com/google/go-cmp/cmp/report_compare.go b/vendor/github.com/google/go-cmp/cmp/report_compare.go
index 104bb30538..2050bf6b46 100644
--- a/vendor/github.com/google/go-cmp/cmp/report_compare.go
+++ b/vendor/github.com/google/go-cmp/cmp/report_compare.go
@@ -7,8 +7,6 @@ package cmp
 import (
 	"fmt"
 	"reflect"
-
-	"github.com/google/go-cmp/cmp/internal/value"
 )
 
 // numContextRecords is the number of surrounding equal records to print.
@@ -116,7 +114,10 @@ func (opts formatOptions) FormatDiff(v *valueNode, ptrs *pointerReferences) (out
 	}
 
 	// For leaf nodes, format the value based on the reflect.Values alone.
-	if v.MaxDepth == 0 {
+	// As a special case, treat equal []byte as a leaf nodes.
+	isBytes := v.Type.Kind() == reflect.Slice && v.Type.Elem() == byteType
+	isEqualBytes := isBytes && v.NumDiff+v.NumIgnored+v.NumTransformed == 0
+	if v.MaxDepth == 0 || isEqualBytes {
 		switch opts.DiffMode {
 		case diffUnknown, diffIdentical:
 			// Format Equal.
@@ -245,11 +246,11 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind, pt
 				var isZero bool
 				switch opts.DiffMode {
 				case diffIdentical:
-					isZero = value.IsZero(r.Value.ValueX) || value.IsZero(r.Value.ValueY)
+					isZero = r.Value.ValueX.IsZero() || r.Value.ValueY.IsZero()
 				case diffRemoved:
-					isZero = value.IsZero(r.Value.ValueX)
+					isZero = r.Value.ValueX.IsZero()
 				case diffInserted:
-					isZero = value.IsZero(r.Value.ValueY)
+					isZero = r.Value.ValueY.IsZero()
 				}
 				if isZero {
 					continue
diff --git a/vendor/github.com/google/go-cmp/cmp/report_reflect.go b/vendor/github.com/google/go-cmp/cmp/report_reflect.go
index 76c04fdbd6..2ab41fad3f 100644
--- a/vendor/github.com/google/go-cmp/cmp/report_reflect.go
+++ b/vendor/github.com/google/go-cmp/cmp/report_reflect.go
@@ -16,6 +16,13 @@ import (
 	"github.com/google/go-cmp/cmp/internal/value"
 )
 
+var (
+	anyType    = reflect.TypeOf((*interface{})(nil)).Elem()
+	stringType = reflect.TypeOf((*string)(nil)).Elem()
+	bytesType  = reflect.TypeOf((*[]byte)(nil)).Elem()
+	byteType   = reflect.TypeOf((*byte)(nil)).Elem()
+)
+
 type formatValueOptions struct {
 	// AvoidStringer controls whether to avoid calling custom stringer
 	// methods like error.Error or fmt.Stringer.String.
@@ -184,7 +191,7 @@ func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind,
 		}
 		for i := 0; i < v.NumField(); i++ {
 			vv := v.Field(i)
-			if value.IsZero(vv) {
+			if vv.IsZero() {
 				continue // Elide fields with zero values
 			}
 			if len(list) == maxLen {
@@ -205,13 +212,13 @@ func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind,
 		}
 
 		// Check whether this is a []byte of text data.
-		if t.Elem() == reflect.TypeOf(byte(0)) {
+		if t.Elem() == byteType {
 			b := v.Bytes()
 			isPrintSpace := func(r rune) bool { return unicode.IsPrint(r) || unicode.IsSpace(r) }
 			if len(b) > 0 && utf8.Valid(b) && len(bytes.TrimFunc(b, isPrintSpace)) == 0 {
 				out = opts.formatString("", string(b))
 				skipType = true
-				return opts.WithTypeMode(emitType).FormatType(t, out)
+				return opts.FormatType(t, out)
 			}
 		}
 
@@ -282,7 +289,12 @@ func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind,
 		}
 		defer ptrs.Pop()
 
-		skipType = true // Let the underlying value print the type instead
+		// Skip the name only if this is an unnamed pointer type.
+		// Otherwise taking the address of a value does not reproduce
+		// the named pointer type.
+		if v.Type().Name() == "" {
+			skipType = true // Let the underlying value print the type instead
+		}
 		out = opts.FormatValue(v.Elem(), t.Kind(), ptrs)
 		out = wrapTrunkReference(ptrRef, opts.PrintAddresses, out)
 		out = &textWrap{Prefix: "&", Value: out}
@@ -293,7 +305,6 @@ func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind,
 		}
 		// Interfaces accept different concrete types,
 		// so configure the underlying value to explicitly print the type.
-		skipType = true // Print the concrete type instead
 		return opts.WithTypeMode(emitType).FormatValue(v.Elem(), t.Kind(), ptrs)
 	default:
 		panic(fmt.Sprintf("%v kind not handled", v.Kind()))
diff --git a/vendor/github.com/google/go-cmp/cmp/report_slices.go b/vendor/github.com/google/go-cmp/cmp/report_slices.go
index 68b5c1ae16..23e444f62f 100644
--- a/vendor/github.com/google/go-cmp/cmp/report_slices.go
+++ b/vendor/github.com/google/go-cmp/cmp/report_slices.go
@@ -104,7 +104,7 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
 	case t.Kind() == reflect.String:
 		sx, sy = vx.String(), vy.String()
 		isString = true
-	case t.Kind() == reflect.Slice && t.Elem() == reflect.TypeOf(byte(0)):
+	case t.Kind() == reflect.Slice && t.Elem() == byteType:
 		sx, sy = string(vx.Bytes()), string(vy.Bytes())
 		isString = true
 	case t.Kind() == reflect.Array:
@@ -147,7 +147,10 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
 			})
 			efficiencyLines := float64(esLines.Dist()) / float64(len(esLines))
 			efficiencyBytes := float64(esBytes.Dist()) / float64(len(esBytes))
-			isPureLinedText = efficiencyLines < 4*efficiencyBytes
+			quotedLength := len(strconv.Quote(sx + sy))
+			unquotedLength := len(sx) + len(sy)
+			escapeExpansionRatio := float64(quotedLength) / float64(unquotedLength)
+			isPureLinedText = efficiencyLines < 4*efficiencyBytes || escapeExpansionRatio > 1.1
 		}
 	}
 
@@ -171,12 +174,13 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
 		// differences in a string literal. This format is more readable,
 		// but has edge-cases where differences are visually indistinguishable.
 		// This format is avoided under the following conditions:
-		//	• A line starts with `"""`
-		//	• A line starts with "..."
-		//	• A line contains non-printable characters
-		//	• Adjacent different lines differ only by whitespace
+		//   - A line starts with `"""`
+		//   - A line starts with "..."
+		//   - A line contains non-printable characters
+		//   - Adjacent different lines differ only by whitespace
 		//
 		// For example:
+		//
 		//		"""
 		//		... // 3 identical lines
 		//		foo
@@ -231,7 +235,7 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
 			var out textNode = &textWrap{Prefix: "(", Value: list2, Suffix: ")"}
 			switch t.Kind() {
 			case reflect.String:
-				if t != reflect.TypeOf(string("")) {
+				if t != stringType {
 					out = opts.FormatType(t, out)
 				}
 			case reflect.Slice:
@@ -326,12 +330,12 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
 	switch t.Kind() {
 	case reflect.String:
 		out = &textWrap{Prefix: "strings.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
-		if t != reflect.TypeOf(string("")) {
+		if t != stringType {
 			out = opts.FormatType(t, out)
 		}
 	case reflect.Slice:
 		out = &textWrap{Prefix: "bytes.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
-		if t != reflect.TypeOf([]byte(nil)) {
+		if t != bytesType {
 			out = opts.FormatType(t, out)
 		}
 	}
@@ -446,7 +450,6 @@ func (opts formatOptions) formatDiffSlice(
 //		{NumIdentical: 3},
 //		{NumInserted: 1},
 //	]
-//
 func coalesceAdjacentEdits(name string, es diff.EditScript) (groups []diffStats) {
 	var prevMode byte
 	lastStats := func(mode byte) *diffStats {
@@ -503,7 +506,6 @@ func coalesceAdjacentEdits(name string, es diff.EditScript) (groups []diffStats)
 //		{NumIdentical: 8, NumRemoved: 12, NumInserted: 3},
 //		{NumIdentical: 63},
 //	]
-//
 func coalesceInterveningIdentical(groups []diffStats, windowSize int) []diffStats {
 	groups, groupsOrig := groups[:0], groups
 	for i, ds := range groupsOrig {
@@ -548,7 +550,6 @@ func coalesceInterveningIdentical(groups []diffStats, windowSize int) []diffStat
 //		{NumRemoved: 9},
 //		{NumIdentical: 64}, // incremented by 10
 //	]
-//
 func cleanupSurroundingIdentical(groups []diffStats, eq func(i, j int) bool) []diffStats {
 	var ix, iy int // indexes into sequence x and y
 	for i, ds := range groups {
diff --git a/vendor/github.com/google/go-cmp/cmp/report_text.go b/vendor/github.com/google/go-cmp/cmp/report_text.go
index 0fd46d7ffb..388fcf5712 100644
--- a/vendor/github.com/google/go-cmp/cmp/report_text.go
+++ b/vendor/github.com/google/go-cmp/cmp/report_text.go
@@ -393,6 +393,7 @@ func (s diffStats) Append(ds diffStats) diffStats {
 // String prints a humanly-readable summary of coalesced records.
 //
 // Example:
+//
 //	diffStats{Name: "Field", NumIgnored: 5}.String() => "5 ignored fields"
 func (s diffStats) String() string {
 	var ss []string
diff --git a/vendor/golang.org/x/xerrors/LICENSE b/vendor/golang.org/x/xerrors/LICENSE
deleted file mode 100644
index e4a47e17f1..0000000000
--- a/vendor/golang.org/x/xerrors/LICENSE
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright (c) 2019 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/golang.org/x/xerrors/PATENTS b/vendor/golang.org/x/xerrors/PATENTS
deleted file mode 100644
index 733099041f..0000000000
--- a/vendor/golang.org/x/xerrors/PATENTS
+++ /dev/null
@@ -1,22 +0,0 @@
-Additional IP Rights Grant (Patents)
-
-"This implementation" means the copyrightable works distributed by
-Google as part of the Go project.
-
-Google hereby grants to You a perpetual, worldwide, non-exclusive,
-no-charge, royalty-free, irrevocable (except as stated in this section)
-patent license to make, have made, use, offer to sell, sell, import,
-transfer and otherwise run, modify and propagate the contents of this
-implementation of Go, where such license applies only to those patent
-claims, both currently owned or controlled by Google and acquired in
-the future, licensable by Google that are necessarily infringed by this
-implementation of Go.  This grant does not include claims that would be
-infringed only as a consequence of further modification of this
-implementation.  If you or your agent or exclusive licensee institute or
-order or agree to the institution of patent litigation against any
-entity (including a cross-claim or counterclaim in a lawsuit) alleging
-that this implementation of Go or any code incorporated within this
-implementation of Go constitutes direct or contributory patent
-infringement, or inducement of patent infringement, then any patent
-rights granted to you under this License for this implementation of Go
-shall terminate as of the date such litigation is filed.
diff --git a/vendor/golang.org/x/xerrors/README b/vendor/golang.org/x/xerrors/README
deleted file mode 100644
index aac7867a56..0000000000
--- a/vendor/golang.org/x/xerrors/README
+++ /dev/null
@@ -1,2 +0,0 @@
-This repository holds the transition packages for the new Go 1.13 error values.
-See golang.org/design/29934-error-values.
diff --git a/vendor/golang.org/x/xerrors/adaptor.go b/vendor/golang.org/x/xerrors/adaptor.go
deleted file mode 100644
index 4317f24833..0000000000
--- a/vendor/golang.org/x/xerrors/adaptor.go
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"reflect"
-	"strconv"
-)
-
-// FormatError calls the FormatError method of f with an errors.Printer
-// configured according to s and verb, and writes the result to s.
-func FormatError(f Formatter, s fmt.State, verb rune) {
-	// Assuming this function is only called from the Format method, and given
-	// that FormatError takes precedence over Format, it cannot be called from
-	// any package that supports errors.Formatter. It is therefore safe to
-	// disregard that State may be a specific printer implementation and use one
-	// of our choice instead.
-
-	// limitations: does not support printing error as Go struct.
-
-	var (
-		sep    = " " // separator before next error
-		p      = &state{State: s}
-		direct = true
-	)
-
-	var err error = f
-
-	switch verb {
-	// Note that this switch must match the preference order
-	// for ordinary string printing (%#v before %+v, and so on).
-
-	case 'v':
-		if s.Flag('#') {
-			if stringer, ok := err.(fmt.GoStringer); ok {
-				io.WriteString(&p.buf, stringer.GoString())
-				goto exit
-			}
-			// proceed as if it were %v
-		} else if s.Flag('+') {
-			p.printDetail = true
-			sep = "\n  - "
-		}
-	case 's':
-	case 'q', 'x', 'X':
-		// Use an intermediate buffer in the rare cases that precision,
-		// truncation, or one of the alternative verbs (q, x, and X) are
-		// specified.
-		direct = false
-
-	default:
-		p.buf.WriteString("%!")
-		p.buf.WriteRune(verb)
-		p.buf.WriteByte('(')
-		switch {
-		case err != nil:
-			p.buf.WriteString(reflect.TypeOf(f).String())
-		default:
-			p.buf.WriteString("<nil>")
-		}
-		p.buf.WriteByte(')')
-		io.Copy(s, &p.buf)
-		return
-	}
-
-loop:
-	for {
-		switch v := err.(type) {
-		case Formatter:
-			err = v.FormatError((*printer)(p))
-		case fmt.Formatter:
-			v.Format(p, 'v')
-			break loop
-		default:
-			io.WriteString(&p.buf, v.Error())
-			break loop
-		}
-		if err == nil {
-			break
-		}
-		if p.needColon || !p.printDetail {
-			p.buf.WriteByte(':')
-			p.needColon = false
-		}
-		p.buf.WriteString(sep)
-		p.inDetail = false
-		p.needNewline = false
-	}
-
-exit:
-	width, okW := s.Width()
-	prec, okP := s.Precision()
-
-	if !direct || (okW && width > 0) || okP {
-		// Construct format string from State s.
-		format := []byte{'%'}
-		if s.Flag('-') {
-			format = append(format, '-')
-		}
-		if s.Flag('+') {
-			format = append(format, '+')
-		}
-		if s.Flag(' ') {
-			format = append(format, ' ')
-		}
-		if okW {
-			format = strconv.AppendInt(format, int64(width), 10)
-		}
-		if okP {
-			format = append(format, '.')
-			format = strconv.AppendInt(format, int64(prec), 10)
-		}
-		format = append(format, string(verb)...)
-		fmt.Fprintf(s, string(format), p.buf.String())
-	} else {
-		io.Copy(s, &p.buf)
-	}
-}
-
-var detailSep = []byte("\n    ")
-
-// state tracks error printing state. It implements fmt.State.
-type state struct {
-	fmt.State
-	buf bytes.Buffer
-
-	printDetail bool
-	inDetail    bool
-	needColon   bool
-	needNewline bool
-}
-
-func (s *state) Write(b []byte) (n int, err error) {
-	if s.printDetail {
-		if len(b) == 0 {
-			return 0, nil
-		}
-		if s.inDetail && s.needColon {
-			s.needNewline = true
-			if b[0] == '\n' {
-				b = b[1:]
-			}
-		}
-		k := 0
-		for i, c := range b {
-			if s.needNewline {
-				if s.inDetail && s.needColon {
-					s.buf.WriteByte(':')
-					s.needColon = false
-				}
-				s.buf.Write(detailSep)
-				s.needNewline = false
-			}
-			if c == '\n' {
-				s.buf.Write(b[k:i])
-				k = i + 1
-				s.needNewline = true
-			}
-		}
-		s.buf.Write(b[k:])
-		if !s.inDetail {
-			s.needColon = true
-		}
-	} else if !s.inDetail {
-		s.buf.Write(b)
-	}
-	return len(b), nil
-}
-
-// printer wraps a state to implement an xerrors.Printer.
-type printer state
-
-func (s *printer) Print(args ...interface{}) {
-	if !s.inDetail || s.printDetail {
-		fmt.Fprint((*state)(s), args...)
-	}
-}
-
-func (s *printer) Printf(format string, args ...interface{}) {
-	if !s.inDetail || s.printDetail {
-		fmt.Fprintf((*state)(s), format, args...)
-	}
-}
-
-func (s *printer) Detail() bool {
-	s.inDetail = true
-	return s.printDetail
-}
diff --git a/vendor/golang.org/x/xerrors/codereview.cfg b/vendor/golang.org/x/xerrors/codereview.cfg
deleted file mode 100644
index 3f8b14b64e..0000000000
--- a/vendor/golang.org/x/xerrors/codereview.cfg
+++ /dev/null
@@ -1 +0,0 @@
-issuerepo: golang/go
diff --git a/vendor/golang.org/x/xerrors/doc.go b/vendor/golang.org/x/xerrors/doc.go
deleted file mode 100644
index eef99d9d54..0000000000
--- a/vendor/golang.org/x/xerrors/doc.go
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package xerrors implements functions to manipulate errors.
-//
-// This package is based on the Go 2 proposal for error values:
-//   https://golang.org/design/29934-error-values
-//
-// These functions were incorporated into the standard library's errors package
-// in Go 1.13:
-// - Is
-// - As
-// - Unwrap
-//
-// Also, Errorf's %w verb was incorporated into fmt.Errorf.
-//
-// Use this package to get equivalent behavior in all supported Go versions.
-//
-// No other features of this package were included in Go 1.13, and at present
-// there are no plans to include any of them.
-package xerrors // import "golang.org/x/xerrors"
diff --git a/vendor/golang.org/x/xerrors/errors.go b/vendor/golang.org/x/xerrors/errors.go
deleted file mode 100644
index e88d3772d8..0000000000
--- a/vendor/golang.org/x/xerrors/errors.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-import "fmt"
-
-// errorString is a trivial implementation of error.
-type errorString struct {
-	s     string
-	frame Frame
-}
-
-// New returns an error that formats as the given text.
-//
-// The returned error contains a Frame set to the caller's location and
-// implements Formatter to show this information when printed with details.
-func New(text string) error {
-	return &errorString{text, Caller(1)}
-}
-
-func (e *errorString) Error() string {
-	return e.s
-}
-
-func (e *errorString) Format(s fmt.State, v rune) { FormatError(e, s, v) }
-
-func (e *errorString) FormatError(p Printer) (next error) {
-	p.Print(e.s)
-	e.frame.Format(p)
-	return nil
-}
diff --git a/vendor/golang.org/x/xerrors/fmt.go b/vendor/golang.org/x/xerrors/fmt.go
deleted file mode 100644
index 829862ddf6..0000000000
--- a/vendor/golang.org/x/xerrors/fmt.go
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-import (
-	"fmt"
-	"strings"
-	"unicode"
-	"unicode/utf8"
-
-	"golang.org/x/xerrors/internal"
-)
-
-const percentBangString = "%!"
-
-// Errorf formats according to a format specifier and returns the string as a
-// value that satisfies error.
-//
-// The returned error includes the file and line number of the caller when
-// formatted with additional detail enabled. If the last argument is an error
-// the returned error's Format method will return it if the format string ends
-// with ": %s", ": %v", or ": %w". If the last argument is an error and the
-// format string ends with ": %w", the returned error implements an Unwrap
-// method returning it.
-//
-// If the format specifier includes a %w verb with an error operand in a
-// position other than at the end, the returned error will still implement an
-// Unwrap method returning the operand, but the error's Format method will not
-// return the wrapped error.
-//
-// It is invalid to include more than one %w verb or to supply it with an
-// operand that does not implement the error interface. The %w verb is otherwise
-// a synonym for %v.
-func Errorf(format string, a ...interface{}) error {
-	format = formatPlusW(format)
-	// Support a ": %[wsv]" suffix, which works well with xerrors.Formatter.
-	wrap := strings.HasSuffix(format, ": %w")
-	idx, format2, ok := parsePercentW(format)
-	percentWElsewhere := !wrap && idx >= 0
-	if !percentWElsewhere && (wrap || strings.HasSuffix(format, ": %s") || strings.HasSuffix(format, ": %v")) {
-		err := errorAt(a, len(a)-1)
-		if err == nil {
-			return &noWrapError{fmt.Sprintf(format, a...), nil, Caller(1)}
-		}
-		// TODO: this is not entirely correct. The error value could be
-		// printed elsewhere in format if it mixes numbered with unnumbered
-		// substitutions. With relatively small changes to doPrintf we can
-		// have it optionally ignore extra arguments and pass the argument
-		// list in its entirety.
-		msg := fmt.Sprintf(format[:len(format)-len(": %s")], a[:len(a)-1]...)
-		frame := Frame{}
-		if internal.EnableTrace {
-			frame = Caller(1)
-		}
-		if wrap {
-			return &wrapError{msg, err, frame}
-		}
-		return &noWrapError{msg, err, frame}
-	}
-	// Support %w anywhere.
-	// TODO: don't repeat the wrapped error's message when %w occurs in the middle.
-	msg := fmt.Sprintf(format2, a...)
-	if idx < 0 {
-		return &noWrapError{msg, nil, Caller(1)}
-	}
-	err := errorAt(a, idx)
-	if !ok || err == nil {
-		// Too many %ws or argument of %w is not an error. Approximate the Go
-		// 1.13 fmt.Errorf message.
-		return &noWrapError{fmt.Sprintf("%sw(%s)", percentBangString, msg), nil, Caller(1)}
-	}
-	frame := Frame{}
-	if internal.EnableTrace {
-		frame = Caller(1)
-	}
-	return &wrapError{msg, err, frame}
-}
-
-func errorAt(args []interface{}, i int) error {
-	if i < 0 || i >= len(args) {
-		return nil
-	}
-	err, ok := args[i].(error)
-	if !ok {
-		return nil
-	}
-	return err
-}
-
-// formatPlusW is used to avoid the vet check that will barf at %w.
-func formatPlusW(s string) string {
-	return s
-}
-
-// Return the index of the only %w in format, or -1 if none.
-// Also return a rewritten format string with %w replaced by %v, and
-// false if there is more than one %w.
-// TODO: handle "%[N]w".
-func parsePercentW(format string) (idx int, newFormat string, ok bool) {
-	// Loosely copied from golang.org/x/tools/go/analysis/passes/printf/printf.go.
-	idx = -1
-	ok = true
-	n := 0
-	sz := 0
-	var isW bool
-	for i := 0; i < len(format); i += sz {
-		if format[i] != '%' {
-			sz = 1
-			continue
-		}
-		// "%%" is not a format directive.
-		if i+1 < len(format) && format[i+1] == '%' {
-			sz = 2
-			continue
-		}
-		sz, isW = parsePrintfVerb(format[i:])
-		if isW {
-			if idx >= 0 {
-				ok = false
-			} else {
-				idx = n
-			}
-			// "Replace" the last character, the 'w', with a 'v'.
-			p := i + sz - 1
-			format = format[:p] + "v" + format[p+1:]
-		}
-		n++
-	}
-	return idx, format, ok
-}
-
-// Parse the printf verb starting with a % at s[0].
-// Return how many bytes it occupies and whether the verb is 'w'.
-func parsePrintfVerb(s string) (int, bool) {
-	// Assume only that the directive is a sequence of non-letters followed by a single letter.
-	sz := 0
-	var r rune
-	for i := 1; i < len(s); i += sz {
-		r, sz = utf8.DecodeRuneInString(s[i:])
-		if unicode.IsLetter(r) {
-			return i + sz, r == 'w'
-		}
-	}
-	return len(s), false
-}
-
-type noWrapError struct {
-	msg   string
-	err   error
-	frame Frame
-}
-
-func (e *noWrapError) Error() string {
-	return fmt.Sprint(e)
-}
-
-func (e *noWrapError) Format(s fmt.State, v rune) { FormatError(e, s, v) }
-
-func (e *noWrapError) FormatError(p Printer) (next error) {
-	p.Print(e.msg)
-	e.frame.Format(p)
-	return e.err
-}
-
-type wrapError struct {
-	msg   string
-	err   error
-	frame Frame
-}
-
-func (e *wrapError) Error() string {
-	return fmt.Sprint(e)
-}
-
-func (e *wrapError) Format(s fmt.State, v rune) { FormatError(e, s, v) }
-
-func (e *wrapError) FormatError(p Printer) (next error) {
-	p.Print(e.msg)
-	e.frame.Format(p)
-	return e.err
-}
-
-func (e *wrapError) Unwrap() error {
-	return e.err
-}
diff --git a/vendor/golang.org/x/xerrors/format.go b/vendor/golang.org/x/xerrors/format.go
deleted file mode 100644
index 1bc9c26b97..0000000000
--- a/vendor/golang.org/x/xerrors/format.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-// A Formatter formats error messages.
-type Formatter interface {
-	error
-
-	// FormatError prints the receiver's first error and returns the next error in
-	// the error chain, if any.
-	FormatError(p Printer) (next error)
-}
-
-// A Printer formats error messages.
-//
-// The most common implementation of Printer is the one provided by package fmt
-// during Printf (as of Go 1.13). Localization packages such as golang.org/x/text/message
-// typically provide their own implementations.
-type Printer interface {
-	// Print appends args to the message output.
-	Print(args ...interface{})
-
-	// Printf writes a formatted string.
-	Printf(format string, args ...interface{})
-
-	// Detail reports whether error detail is requested.
-	// After the first call to Detail, all text written to the Printer
-	// is formatted as additional detail, or ignored when
-	// detail has not been requested.
-	// If Detail returns false, the caller can avoid printing the detail at all.
-	Detail() bool
-}
diff --git a/vendor/golang.org/x/xerrors/frame.go b/vendor/golang.org/x/xerrors/frame.go
deleted file mode 100644
index 0de628ec50..0000000000
--- a/vendor/golang.org/x/xerrors/frame.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-import (
-	"runtime"
-)
-
-// A Frame contains part of a call stack.
-type Frame struct {
-	// Make room for three PCs: the one we were asked for, what it called,
-	// and possibly a PC for skipPleaseUseCallersFrames. See:
-	// https://go.googlesource.com/go/+/032678e0fb/src/runtime/extern.go#169
-	frames [3]uintptr
-}
-
-// Caller returns a Frame that describes a frame on the caller's stack.
-// The argument skip is the number of frames to skip over.
-// Caller(0) returns the frame for the caller of Caller.
-func Caller(skip int) Frame {
-	var s Frame
-	runtime.Callers(skip+1, s.frames[:])
-	return s
-}
-
-// location reports the file, line, and function of a frame.
-//
-// The returned function may be "" even if file and line are not.
-func (f Frame) location() (function, file string, line int) {
-	frames := runtime.CallersFrames(f.frames[:])
-	if _, ok := frames.Next(); !ok {
-		return "", "", 0
-	}
-	fr, ok := frames.Next()
-	if !ok {
-		return "", "", 0
-	}
-	return fr.Function, fr.File, fr.Line
-}
-
-// Format prints the stack as error detail.
-// It should be called from an error's Format implementation
-// after printing any other error detail.
-func (f Frame) Format(p Printer) {
-	if p.Detail() {
-		function, file, line := f.location()
-		if function != "" {
-			p.Printf("%s\n    ", function)
-		}
-		if file != "" {
-			p.Printf("%s:%d\n", file, line)
-		}
-	}
-}
diff --git a/vendor/golang.org/x/xerrors/internal/internal.go b/vendor/golang.org/x/xerrors/internal/internal.go
deleted file mode 100644
index 89f4eca5df..0000000000
--- a/vendor/golang.org/x/xerrors/internal/internal.go
+++ /dev/null
@@ -1,8 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package internal
-
-// EnableTrace indicates whether stack information should be recorded in errors.
-var EnableTrace = true
diff --git a/vendor/golang.org/x/xerrors/wrap.go b/vendor/golang.org/x/xerrors/wrap.go
deleted file mode 100644
index 9a3b510374..0000000000
--- a/vendor/golang.org/x/xerrors/wrap.go
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xerrors
-
-import (
-	"reflect"
-)
-
-// A Wrapper provides context around another error.
-type Wrapper interface {
-	// Unwrap returns the next error in the error chain.
-	// If there is no next error, Unwrap returns nil.
-	Unwrap() error
-}
-
-// Opaque returns an error with the same error formatting as err
-// but that does not match err and cannot be unwrapped.
-func Opaque(err error) error {
-	return noWrapper{err}
-}
-
-type noWrapper struct {
-	error
-}
-
-func (e noWrapper) FormatError(p Printer) (next error) {
-	if f, ok := e.error.(Formatter); ok {
-		return f.FormatError(p)
-	}
-	p.Print(e.error)
-	return nil
-}
-
-// Unwrap returns the result of calling the Unwrap method on err, if err implements
-// Unwrap. Otherwise, Unwrap returns nil.
-func Unwrap(err error) error {
-	u, ok := err.(Wrapper)
-	if !ok {
-		return nil
-	}
-	return u.Unwrap()
-}
-
-// Is reports whether any error in err's chain matches target.
-//
-// An error is considered to match a target if it is equal to that target or if
-// it implements a method Is(error) bool such that Is(target) returns true.
-func Is(err, target error) bool {
-	if target == nil {
-		return err == target
-	}
-
-	isComparable := reflect.TypeOf(target).Comparable()
-	for {
-		if isComparable && err == target {
-			return true
-		}
-		if x, ok := err.(interface{ Is(error) bool }); ok && x.Is(target) {
-			return true
-		}
-		// TODO: consider supporing target.Is(err). This would allow
-		// user-definable predicates, but also may allow for coping with sloppy
-		// APIs, thereby making it easier to get away with them.
-		if err = Unwrap(err); err == nil {
-			return false
-		}
-	}
-}
-
-// As finds the first error in err's chain that matches the type to which target
-// points, and if so, sets the target to its value and returns true. An error
-// matches a type if it is assignable to the target type, or if it has a method
-// As(interface{}) bool such that As(target) returns true. As will panic if target
-// is not a non-nil pointer to a type which implements error or is of interface type.
-//
-// The As method should set the target to its value and return true if err
-// matches the type to which target points.
-func As(err error, target interface{}) bool {
-	if target == nil {
-		panic("errors: target cannot be nil")
-	}
-	val := reflect.ValueOf(target)
-	typ := val.Type()
-	if typ.Kind() != reflect.Ptr || val.IsNil() {
-		panic("errors: target must be a non-nil pointer")
-	}
-	if e := typ.Elem(); e.Kind() != reflect.Interface && !e.Implements(errorType) {
-		panic("errors: *target must be interface or implement error")
-	}
-	targetType := typ.Elem()
-	for err != nil {
-		if reflect.TypeOf(err).AssignableTo(targetType) {
-			val.Elem().Set(reflect.ValueOf(err))
-			return true
-		}
-		if x, ok := err.(interface{ As(interface{}) bool }); ok && x.As(target) {
-			return true
-		}
-		err = Unwrap(err)
-	}
-	return false
-}
-
-var errorType = reflect.TypeOf((*error)(nil)).Elem()
diff --git a/vendor/modules.txt b/vendor/modules.txt
index da594a1b2f..ff6df23be0 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -384,8 +384,8 @@ github.com/google/certificate-transparency-go/jsonclient
 github.com/google/certificate-transparency-go/tls
 github.com/google/certificate-transparency-go/x509
 github.com/google/certificate-transparency-go/x509/pkix
-# github.com/google/go-cmp v0.5.7
-## explicit; go 1.11
+# github.com/google/go-cmp v0.5.9
+## explicit; go 1.13
 github.com/google/go-cmp/cmp
 github.com/google/go-cmp/cmp/cmpopts
 github.com/google/go-cmp/cmp/internal/diff
@@ -975,10 +975,6 @@ golang.org/x/text/unicode/norm
 # golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11
 ## explicit
 golang.org/x/time/rate
-# golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
-## explicit; go 1.11
-golang.org/x/xerrors
-golang.org/x/xerrors/internal
 # google.golang.org/api v0.54.0
 ## explicit; go 1.11
 google.golang.org/api/internal