New bugfix release 2.44.3
New bugfix release:
- tests: fix racy pulseaudio tests
- many: fix loading apparmor profiles on Ubuntu 20.04 with ZFS
- tests: update snap-preseed --reset logic
- tests: backport partition fixes
- cmd/snap: don't wait for system key when stopping
- interfaces/many: miscellaneous policy updates xliv
- tests/main/uc20-snap-recovery: use 20.04 system
- tests: skip "/etc/machine-id" in "writablepaths
- interfaces/docker-support: add overlays file access