* refs/pull/52686/head:
PendingReleaseNotes: note about mandatory fs argument
doc/cephfs: add note about mandatory --fs argument to snap-schedule
qa: add test for mandatory fs argument to snap-schedule commands
mgr/snap-schedule: tweaks to keep mypy happy
mgr/snap_schedule: validate fs before execution
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>