Fix: local variable hiding parameter of same name

LGTM provides static code analysis and recommendations for code quality
improvements.  Their recent run over the Perl 5 core distribution
identified 12 instances where a local variable hid a parameter of
the same name in an outer scope.  The LGTM rule governing this situation
can be found here:

Per: https://lgtm.com/rules/2156240606/

This patch renames local variables in approximately 8 of those instances
to comply with the LGTM recommendation.  Suggestions for renamed
variables were made by Tony Cook.

For: https://github.com/Perl/perl5/pull/17281

1 files changed, 2 insertions, 2 deletions

diff --git a/mg.c b/mg.c
index 7d2314fd64..295ffc63d3 100644
--- a/mg.c
+++ b/mg.c
@@ -1933,8 +1933,8 @@ Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, SV *meth, U32 flags,
 	va_start(args, argc);
 
 	do {
-	    SV *const sv = va_arg(args, SV *);
-	    PUSHs(sv);
+	    SV *const this_sv = va_arg(args, SV *);
+	    PUSHs(this_sv);
 	} while (--argc);
 
 	va_end(args);