Git commits in Moodle 3.8.3 by Adrian Greeve

commit 46fe2c5533d857b2657ca8490a1c56f8dce42225
Author: Adrian Greeve <abgreeve@gmail.com>
Date:   Fri, 20 Mar 2020 13:35:49 +0800
Tag:    v3.8.3

weekly release 3.8.2+