Commit 1848bcddfdc for php.net

commit 1848bcddfdcd37db99cab1a921daf1762c3a910c
Merge: 157864af49e 6afe2cef78b
Author: Niels Dossche <7771979+ndossche@users.noreply.github.com>
Date:   Sun Nov 30 10:43:52 2025 +0100

    Merge branch 'PHP-8.5'

    * PHP-8.5:
      Fix GH-20614: SplFixedArray incorrectly handles references in deserialization