Sync with CPAN version 3.02

Sync with CPAN version 3.02

The main reason for the release update is to address
https://github.com/Perl/perl5/issues/17382

From Changes:

! t/whatwg-aliases.t
  drop RELEASE_TESTING since Pumpking also uses it.

! bin/enc2xs
  Pulled: enc2xs: Add environment variable to suppress comments

! t/enc_utf8.t
  Pulled: fixup enc_utf8.t for ONLY_PRAGMA_WARNINGS

! Encode/encode.h
  Pulled: Fix linker errors