[Perl/perl5] 815251: INSTALL: manual tweaks to fix version bump

[Ricardo Signes via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 815251bd22ddf4bf221549c96736004652928824
      
https://github.com/Perl/perl5/commit/815251bd22ddf4bf221549c96736004652928824
  Author: Ricardo Signes <rjbs@semiotic.systems>
  Date:   2023-06-24 (Sat, 24 Jun 2023)

  Changed paths:
    M INSTALL

  Log Message:
  -----------
  INSTALL: manual tweaks to fix version bump

This is one place our version bumping goes wrong.