Developer credits
Git commits in Moodle 3.11.1 by Mark Nelson
commit 99c43cae2c20f9029dc94957313155cd0a276b72 Author: Mark Nelson <mdjnelson@gmail.com> Date: Mon, 12 Oct 2020 13:12:08 +0800 Tag: v3.11.1 MDL-68925 assignfeedback_editpdf: avoid hiding comments with a menu open