Git commits in Moodle 3.11.x by Katie Ransom

commit b4fdc7c1b06f93bfe394e2f51f518e17474fc286
Author: Katie Ransom <katie.ransom@open.ac.uk>
Date:   Mon, 29 Mar 2021 16:38:50 +0800
Tag:    v3.11.0-beta

MDL-71186 core_user: show custom user fields in group management screens