Developer credits
Git commits in Moodle 3.8.9 by Andrew Nicols
commit 39ad2de97eef0400aedc57b7fc3dd9cf5291451e Author: Andrew Nicols <andrew@nicols.co.uk> Date: Tue, 23 Mar 2021 08:03:36 +0800 Tag: v3.8.9 MDL-69256 tests: Fix random slow test failures in completion cron