Git commits in Moodle 3.10.x by Heena Agheda

commit e8bdb79b95d6faf4daaa0ff54554b77d2f1f9acb
Author: Heena Agheda <heenaagheda@catalyst-au.net>
Date:   Mon, 26 Jul 2021 06:54:44 +0800
Tag:    v3.10.7

MDL-72187 logstore: record log store's visibility change