Developer credits
Git commits in Moodle 3.9.2 by Nathan Nguyen
commit 84ef6eb8d9c16f3c3fd1dfd033292992840aba20 Author: Nathan Nguyen <nathannguyen@catalyst-au.net> Date: Mon, 13 Jul 2020 15:58:29 +0800 Tag: v3.9.2 MDL-67468 filter_activitynames: use MUC
commit 563cfa0e1e530edbea73a9c51ed18cc5c50812ce Author: Nathan Nguyen <nathannguyen@catalyst-au.net> Date: Tue, 12 May 2020 14:21:56 +0800 Tag: v3.9.2 MDL-68680 core_grades: check grade item before trigger delete event