Git commits in Moodle 3.5.14 by Adrian Greeve

commit bbe8f2b9a72ce01bd66878ab9f9955bd1b0c844b
Author: Adrian Greeve <abgreeve@gmail.com>
Date:   Wed, 22 Jul 2020 10:44:56 +0800
Tag:    v3.5.14

MDL-67657 behat: Update to remove void return types.