[Perl/perl5] f31cc9: locale.c: Improve comment wording

[Karl Williamson via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: f31cc9101d969becea07a7ff011c9dfe37f437e1
      
https://github.com/Perl/perl5/commit/f31cc9101d969becea07a7ff011c9dfe37f437e1
  Author: Karl Williamson <k...@cpan.org>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    M locale.c

  Log Message:
  -----------
  locale.c: Improve comment wording