Commit d6a28fbbda2 for php.net

commit d6a28fbbda233265bbc41581b16e1a95821dc8fe
Merge: d4f06910225 3748255726b
Author: Dmitry Stogov <dmitry@php.net>
Date:   Wed Apr 1 19:54:29 2026 +0300

    Merge branch 'PHP-8.4' into PHP-8.5

    * PHP-8.4:
      Update IR (#21594)