Commit 9734ba4d21a for php.net

commit 9734ba4d21a82c7de0d691b55ae923a5fc18b931
Merge: 17015898848 366ed4c7508
Author: Niels Dossche <7771979+ndossche@users.noreply.github.com>
Date:   Sun Nov 30 10:42:19 2025 +0100

    Merge branch 'PHP-8.3' into PHP-8.4

    * PHP-8.3:
      Fix GH-20614: SplFixedArray incorrectly handles references in deserialization