update moodle to v4.1.2

What is your Merge about?

If this is your first merge, please use the Initialization Template.

upgrading moodle from v4.1.1 -> v4.1.2

full changelog can be found here: https://github.com/moodle/moodle/compare/v4.1.1...v4.1.2

For more information please visit Iron Bank Documentation

Note: Please be sure you an issue related to this merge request and the issue is labeled ~"Hardening::Review", this will initiate a CHT member review your merge request.