Merge PR #26794 into master

* refs/pull/26794/head:
	mon/MgrMonitor: only try to update always_on_modules if >= NAUTILUS
	qa/standalone/mon/msgr-v2-transition: add some tests for enabling msgr v2
	mon/MonmapMonitor: add 'ceph mon set-addrs <name> <addrvec>' command
	Revert "mon/MonClient: disable ms_bind_msgr2 if NAUTILUS feature not set"
	mon/OSDMonitor: use legacy_equals to compare osd addrs
	msg/msg_types: make legacy_equals() symmetrical
	mon/MDSMonitor: stop using get_orig_source_inst()

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Neha Ojha <nojha@redhat.com>