Commit a7e0ddbb808 for php.net

commit a7e0ddbb808a5f7fcf1115a05ff623b577df62a1
Merge: 1fd0c64beba 3de8e640b3c
Author: Arnaud Le Blanc <arnaud.lb@gmail.com>
Date:   Mon Jul 27 18:04:12 2026 +0200

    Merge branch 'PHP-8.5'

    * PHP-8.5:
      Forbid \C in UTF-8 patterns (#21139)