Developer credits
Git commits in Moodle 3.6.6 by Tom Dickman
commit b51509778bb36d72ea8806093576528cc1d492de Author: Tom Dickman <tomdickman@catalyst-au.net> Date: Tue, 16 Jul 2019 07:03:54 +0800 Tag: v3.6.6 MDL-66137 mod_assign: fixed marking workflow incorrect grade display