Git commits in Moodle 3.8.3 by Victor Deniz Falcon

commit c78e9084048371f7a30384908a6d163c5535baf5
Author: Victor Deniz Falcon <victor@moodle.com>
Date:   Thu, 12 Mar 2020 22:22:23 +0800
Tag:    v3.8.3

weekly release 3.8.2+