DynComms [1/n]: Implement Quiescence Protocol #16665

Job	Run time
check commits	26m 5s
cross compilation	31m 19s
lint code	6m 26s
RPC and mobile compilation check	3m 33s
check pinned dependencies (google.golang.org/grpc v1.59.0)	7s
sample configuration check	1m 55s
check pinned dependencies (github.com/golang/protobuf v1.5.3)	8s
Sqlc check	25s
run unit tests (btcd unit-cover)	19m 31s
run unit tests (unit tags="kvdb_etcd")	21m 15s
run unit tests (unit tags="kvdb_postgres")	19m 48s
run ubuntu itests (btcd, backend=btcd cover=1)	32m 13s
run macOS itest	53m 40s
run unit tests (unit tags="kvdb_sqlite")	18m 37s
run ubuntu itests (bitcoind, backend=bitcoind cover=1)	41m 39s
run unit tests (btcd unit-race)	40m 21s
run ubuntu itests (bitcoind-notxindex, backend="bitcoind notxindex")	39m 43s
run unit tests (unit-module)	1m 1s
run ubuntu itests (bitcoind-rpcpolling, backend="bitcoind rpcpolling" cover=1)	41m 4s
check release notes updated	5s
run ubuntu itests (bitcoind-etcd, backend=bitcoind dbbackend=etcd)	53m 42s
run ubuntu itests (bitcoind-postgres, backend=bitcoind dbbackend=postgres)	1h 12m 24s
run windows itest	6m 41s
run ubuntu itests (bitcoind-sqlite, backend=bitcoind dbbackend=sqlite)	42m 21s
run ubuntu itests (bitcoind-postgres-nativesql, backend=bitcoind dbbackend=postgres nativesql=true)	1h 14m 50s
run ubuntu itests (bitcoind-sqlite-nativesql, backend=bitcoind dbbackend=sqlite nativesql=true)	42m 22s
run ubuntu itests (neutrino, backend=neutrino cover=1)	39m 16s
finish	2s
	12h 10m 33s

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