Git commits in Moodle 3.11.7 by Claude Vervoort

commit d3f3da7277f99739ba0dec7a1faf1b15cdeae2f8
Author: Claude Vervoort <claude.vervoort@cengage.com>
Date:   Tue, 12 Apr 2022 00:42:17 +0800
Tag:    v3.11.7

MDL-74481 mod_lti: fix role lookup for LTI 1.3