release: cut the v12.2.0-rc.0 release (angular#42983)

release: cut the v12.1.4 release (angular#42981)

PR Close angular#42981

release: cut the v12.2.0-next.3 release (angular#42916)

PR Close angular#42916

release: cut the v12.1.3 release (angular#42914)

PR Close angular#42914

release: cut the v12.2.0-next.2 release (angular#42858)

release: cut the v12.1.2 release (angular#42856)

release: cut the v12.2.0-next.1 release (angular#42723)

release: cut the v12.1.1 release (angular#42721)

release: cut the v12.2.0-next.0 release

release: cut the v12.1.0 release