Commit b6f786a7ca3 for php.net

commit b6f786a7ca3132171da2225d1b19d14d2fa50019
Merge: cf62b6c0588 735f354ac9a
Author: Niels Dossche <7771979+ndossche@users.noreply.github.com>
Date:   Thu Dec 18 22:40:19 2025 +0100

    Merge branch 'PHP-8.5'

    * PHP-8.5:
      Fix GH-20722: Null pointer dereference in DOM namespace node cloning via clone on malformed objects