Git commits in Moodle 3.9.x by Adam Pawełczak

commit 63abb48e56c35cdb1f4fcbc2746517f75a8c3cd4
Author: Adam Pawełczak <adam.pawelczak@nngsolutions.com>
Date:   Tue, 20 Jul 2021 21:51:58 +0800
Tag:    v3.9.12

MDL-69061 core: Fix admin path replacement with path to $CFG->admin