Bugfixes:
- wrappers: journal namespaces did not honor journal.persistent
- snap/quota,wrappers: allow using 0 values for the journal rate to override the system default values
- multiple: clear up naming convention for cpu-set quota
- i/b/mount-control: allow custom filesystem types
- i/b/system-observe: allow reading processes security label
- sandbox/cgroup: don't check V1 cgroup if V2 is active
- asserts,boot,secboot: switch to a secboot version measuring classic