Git commits in Moodle 3.11.x by Ruslan Kabalin

commit 66e8f7a3d474f9ee22b39cba2de4a634258b074f
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Tue, 30 Mar 2021 04:28:25 +0800
Tag:    v3.11.0-beta

MDL-71051 core_user: fix issues and address review issues

commit 921f8aee81c14523ddbe22ada94326e5c7e79254
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 30 Oct 2020 05:25:58 +0800
Tag:    v3.11.0-beta

MDL-70055 pgsql DML: Support large number of SQL-IN parameters.