Git commits in Moodle 3.11.0 by Jess Ansell

commit 77688321a62b814c0510dd6b7819a192a370fe65
Author: Jess Ansell <jessica.ansell@open.ac.uk>
Date:   Tue, 16 Mar 2021 23:25:14 +0800
Tag:    v3.11.0-beta

MDL-71012 setup: Return 500 error code for setup errors.