Add support for v2 host announcements #7562

Job	Run time
analyze	1m 27s
test-mysql-v2 (1.22)	21m 4s
test-mysql (1.22)	6m 43s
test-sqlite-v2 (1.22)	20m 52s
test-mysql-v2 (1.23)	21m 5s
test-mysql (1.23)	6m 37s
test-sqlite-v2 (1.23)	20m 47s
test-sqlite / test (1.22, ubuntu-latest)	5m 18s
test-sqlite / test (1.22, windows-latest)	9m 37s
test-sqlite / test (1.22, macos-latest)	7m 49s
test-sqlite / test (1.23, ubuntu-latest)	5m 23s
test-sqlite / test (1.23, windows-latest)	8m 9s
test-sqlite / test (1.23, macos-latest)	7m 55s
test-sqlite / success	1s
success	0s
	2h 22m 47s

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