[Perl/perl5] 98f99b: cop.h - fixup - add comment to cop_warnings field

[Yves Orton via perl5-changes]

  Branch: refs/heads/yves/cop_file_rcpv
  Home:   https://github.com/Perl/perl5
  Commit: 98f99b9efadbaf26001339041c4af3f202324281
      
https://github.com/Perl/perl5/commit/98f99b9efadbaf26001339041c4af3f202324281
  Author: Yves Orton <demer...@gmail.com>
  Date:   2022-10-31 (Mon, 31 Oct 2022)

  Changed paths:
    M cop.h

  Log Message:
  -----------
  cop.h - fixup - add comment to cop_warnings field