Merge PR #43122 into master

* refs/pull/43122/head:
	qa: add test for standby-replay marking rank damaged
	MDSMonitor: handle damaged from standby-replay
	mds: add config to mark rank damaged in standby-replay
	include: unset std::hex after printing CompatSet
	mds: refactor iterator lookup
	mds: harden rank lookup

Reviewed-by: Venky Shankar <vshankar@redhat.com>

diff --cc src/common/options/mds.yaml.in
Simple merge

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

diff --cc src/mon/MDSMonitor.cc
Simple merge