Hi! I've pushed a new version of https://salsa.debian.org/otto/mariadb-server/-/commits/feature/autopkgtest-apparmor that has these improvements along with a whooole bunch of test related changes/fixes:
* 64d6e7a8763 Extend AppArmor profile further to cover all testable MariaDB features * 82cca9d2e16 Extend AppArmor profile to cover all testable MariaDB features
