[Perl/perl5] 36e39d: Langinfo.t: Set locale categories if no LC_ALL

[Karl Williamson via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 36e39d6e1c7bed023d59b7fba3090dc061da2132
      
https://github.com/Perl/perl5/commit/36e39d6e1c7bed023d59b7fba3090dc061da2132
  Author: Karl Williamson <k...@cpan.org>
  Date:   2024-01-29 (Mon, 29 Jan 2024)

  Changed paths:
    M ext/I18N-Langinfo/t/Langinfo.t

  Log Message:
  -----------
  Langinfo.t: Set locale categories if no LC_ALL

This is a minor thing, but all these Linux extra categories need to be
set to "C" for testing, when LC_ALL is not available on the platform.

This was overlooked in 3c45ca2e154f5fdc7ce2a0fdf51b192da3a1ae98