SyncWithTimeline
constructor(roomId: RoomId, needsSync: Boolean, notificationsDisabled: Boolean = false, readReceipts: Set<EventId>, lastEventId: EventId, lastRelevantEventId: EventId? = null, lastProcessedEventId: EventId?, expectedMaxNotificationCount: Long?, isRead: StoredNotificationState.SyncWithTimeline.IsRead = IsRead.CHECK)