[Perl/perl5] 659711: double cast PerlIO_lockcnt()

[Yves Orton via perl5-changes]

  Branch: refs/heads/yves/hpux_build_warning_suppression
  Home:   https://github.com/Perl/perl5
  Commit: 6597118c3e54721f85e7ab5211f47e1b69f36044
      
https://github.com/Perl/perl5/commit/6597118c3e54721f85e7ab5211f47e1b69f36044
  Author: Yves Orton <demer...@gmail.com>
  Date:   2023-03-22 (Wed, 22 Mar 2023)

  Changed paths:
    M perlio.c

  Log Message:
  -----------
  double cast PerlIO_lockcnt()