[Perl/perl5] 52bd46: close: document recent-ish changes to closing file...

[Tony Cook via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 52bd46e2720e1a637335d084c5ec705e7ae09de8
      
https://github.com/Perl/perl5/commit/52bd46e2720e1a637335d084c5ec705e7ae09de8
  Author: Tony Cook <t...@develop-help.com>
  Date:   2023-07-31 (Mon, 31 Jul 2023)

  Changed paths:
    M pod/perlfunc.pod

  Log Message:
  -----------
  close: document recent-ish changes to closing file handles

Where "recent" includes 5.22.0