[Perl/perl5] bee790: locale.c: Special case C locale LC_ADDRESS country...

[Karl Williamson via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: bee790e641d2772336a72c405717440cbde7ac33
      
https://github.com/Perl/perl5/commit/bee790e641d2772336a72c405717440cbde7ac33
  Author: Karl Williamson <k...@cpan.org>
  Date:   2024-02-15 (Thu, 15 Feb 2024)

  Changed paths:
    M locale.c

  Log Message:
  -----------
  locale.c: Special case C locale LC_ADDRESS country number

Some glibc implementations are returning random garbage for this in the
C locale.  The country number is known to be 0 for that locale, so just
use that and avoid calling glibc.