Git commits in Moodle 3.11.x by cperves

commit 1a991ae622e2d1c7df9b62af264939f78dac67e9
Author: cperves <cperves@unistra.fr>
Date:   Thu, 27 May 2021 17:39:31 +0800
Tag:    v3.11.3

MDL-71778 admin: patch for hard-set check filter