[Perl/perl5] 7f3e25: dist/IO: move binmode from IO::File to IO::Handle

[Tony Cook via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 7f3e25ac9c307164201ecafd005b453668f5e75f
      
https://github.com/Perl/perl5/commit/7f3e25ac9c307164201ecafd005b453668f5e75f
  Author: Tony Cook <t...@develop-help.com>
  Date:   2023-12-08 (Fri, 08 Dec 2023)

  Changed paths:
    M MANIFEST
    M dist/IO/lib/IO/File.pm
    M dist/IO/lib/IO/Handle.pm
    A dist/IO/t/io_handle.t

  Log Message:
  -----------
  dist/IO: move binmode from IO::File to IO::Handle

since you can binmode() any handle.

Fixes #17457 which is most of this change, I only added tests, such
as they are.