[Perl/perl5] 403534: Mention the version defer and try features were in...

[Paul Evans via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 4035348a96178ca9afedd57d4c2fc824907a0451
      
https://github.com/Perl/perl5/commit/4035348a96178ca9afedd57d4c2fc824907a0451
  Author: E. Choroba <chor...@cpan.org>
  Date:   2023-12-06 (Wed, 06 Dec 2023)

  Changed paths:
    M lib/feature.pm
    M regen/feature.pl

  Log Message:
  -----------
  Mention the version defer and try features were introduced in

All other features (including the experimental ones) mention it.