Git commits in Moodle 3.11.2 by abgreeve

commit 5774e9e081cc70a023185b7a0272cf0686589136
Author: abgreeve <adrian@moodle.com>
Date:   Fri, 16 Jul 2021 10:16:38 +0800
Tag:    v3.11.2

weekly release 3.11.1+