waitVideoChatEndedEvents

suspend fun BehaviourContext.waitVideoChatEndedEvents(    initRequest: Request<*>? = null,     errorFactory: NullableRequestBuilder<*> = { null },     count: Int = 1,     filter: SimpleFilter<ChatEventMessage<VideoChatEnded>>? = null,     mapper: EventMessageToEventMapper<VideoChatEnded>? = null): List<VideoChatEnded>