Developer credits
Git commits in Moodle 3.7.2 by Alistair Spark
commit 4b530e5af85a1d58fc213ab1080dc5e5e892d9eb Author: Alistair Spark <aspark21@users.noreply.github.com> Date: Wed, 07 Aug 2019 07:01:27 +0800 Tag: v3.7.2 MDL-66071 user: username is required with non-internal auth method