Commit 1864bd94d81 for php

commit 1864bd94d816d22b70533c480b8310ba9197bab3
Merge: 5bdb945311b 9cce6468a2c
Author: Jakub Zelenka <bukka@php.net>
Date:   Thu Oct 1 18:19:25 2026 +0200

    Merge branch 'PHP-8.6'

    * PHP-8.6:
      openssl_sign - restore default salt length without passing salt_length parameter (#24033)