Merge PR #68803 into tentacle

* refs/pull/68803/head:
	rgw/multisite: concurrency adjustment - consider the case caller provides 1
	rgw/multisite: log concurrency state transitions in adj_concurrency
	rgw/multisite: fix uninitialized LatencyMonitor average and use exponentially weighted moving average
	rgw/multisite: expose lock latency as perf counter for data sync

Reviewed-by: Patrick Donnelly <pdonnell@ibm.com>

diff --cc src/rgw/driver/rados/rgw_cr_rados.cc
Simple merge

diff --cc src/rgw/driver/rados/rgw_data_sync.cc
Simple merge