Developer credits
Git commits in Moodle 3.9.8 by Claude Vervoort
commit 7edc33a8cef7f76cf218ccd9953b3d270050f796 Author: Claude Vervoort <claude.vervoort@cengage.com> Date: Wed, 23 Jun 2021 05:31:04 +0800 Tag: v3.9.8 MDL-71887 mod_lti: repost when no cookie due to crosssite request