Commit 91842e03a8e for php.net

commit 91842e03a8eea1e71900f5f7556cbd2b1bfd97a0
Merge: 55c2dbbd29b 19f73c57125
Author: David Carlier <devnexen@gmail.com>
Date:   Thu Apr 9 21:53:47 2026 +0100

    Merge branch 'PHP-8.4' into PHP-8.5

    * PHP-8.4:
      Fix GH-21688: SEGV in C14N on empty HTMLDocument.