[Perl/perl5] ea13f5: .mailmap - update with changes made to AUTHORS

[Yves Orton via perl5-changes]

  Branch: refs/heads/yves/update_dot_mailmap_2022_04_18
  Home:   https://github.com/Perl/perl5
  Commit: ea13f54976685fae77bea10b13061ce4a6891213
      
https://github.com/Perl/perl5/commit/ea13f54976685fae77bea10b13061ce4a6891213
  Author: Yves Orton <demer...@gmail.com>
  Date:   2022-04-18 (Mon, 18 Apr 2022)

  Changed paths:
    M .mailmap

  Log Message:
  -----------
  .mailmap - update with changes made to AUTHORS

Probably we should have a test so people remember to do this.