Commit 715645f5d7d for php.net

commit 715645f5d7d43afbb023b07c205d9bd9082cda2e
Merge: 57d6d71c438 91842e03a8e
Author: David Carlier <devnexen@gmail.com>
Date:   Thu Apr 9 21:53:57 2026 +0100

    Merge branch 'PHP-8.5'

    * PHP-8.5:
      Fix GH-21688: SEGV in C14N on empty HTMLDocument.