Git commits in Moodle 3.9.11 by Sara Arjona

commit da908fe1be30c13751722014821f546c3fc343d7
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 08 Oct 2021 18:43:27 +0800
Tag:    v3.9.11

weekly release 3.9.10+