RCSService.GroupChatEvent.ended(_:) Group chat ended. Declarationcase ended(RCSService.GroupChatEndedEvent) See AlsoChat life cycle eventsRCSService.GroupChatEvent.started(_:)RCSService.GroupChatStartedEventRCSService.GroupChatEndedEventRCSService.GroupChatEvent.subjectUpdated(_:)RCSService.GroupChatSubjectUpdatedEvent