Merge PR #53301 into main

* refs/pull/53301/head:
	qa: adding test for preventing scrub when mds is inactive
	mds: prevent scrub start for standby-replay MDS

Reviewed-by: Dhairya Parmar <dparmar@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>

diff --cc qa/tasks/cephfs/test_scrub_checks.py
Simple merge

diff --cc src/mds/MDSRank.cc
Simple merge