Move Data.Functor.(Classes,Compose,Product,Sum) into base

These modules were previously provided by the `transformers`
package. Hence the submodule update.

This patch was originally contributed by M Farkas-Dyck and
subsequently taken over and completed by Ryan.

The original proposal discussion can be found at
https://mail.haskell.org/pipermail/libraries/2015-July/026014.html

This addresses #11135

Differential Revision: https://phabricator.haskell.org/D1543

1 files changed, 0 insertions, 0 deletions

diff --git a/libraries/transformers b/libraries/transformers
-Subproject 4c66312b8d72d463dd293d50cc81a885ec588af
+Subproject 1a2bc4ecada9561911e9c2e8a98a3c6bf59b7bb