[Perl/perl5] 12bfaf: [inline.h] Silence "[-Wunknown-pragmas]" warnings ...

[Tony Cook via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 12bfaf55b1cd5d72a7381be53a14e480fa3e70da
      
https://github.com/Perl/perl5/commit/12bfaf55b1cd5d72a7381be53a14e480fa3e70da
  Author: sisyphus <sisyphus...@gmail.com>
  Date:   2024-01-31 (Wed, 31 Jan 2024)

  Changed paths:
    M inline.h

  Log Message:
  -----------
  [inline.h] Silence "[-Wunknown-pragmas]" warnings in MinGW builds.