Developer credits
Git commits in Moodle 3.7.5 by Adrian Hutchinson
commit 9bcfb7425671bdb68d082964d10f86f9b111db7a Author: Adrian Hutchinson <adrian.hutchinson@mheducation.com> Date: Tue, 18 Feb 2020 01:25:14 +0800 Tag: v3.7.5 MDL-67988 mod_lti: remove padding from JWS base64url encoding