RoomSync

fun RoomSync(    @Json(name = "state") state: RoomSyncState? = null,     @Json(name = "timeline") timeline: RoomSyncTimeline? = null,     @Json(name = "ephemeral") ephemeral: LazyRoomSyncEphemeral? = null,     @Json(name = "account_data") accountData: RoomSyncAccountData? = null,     @Json(name = "unread_notifications") unreadNotifications: RoomSyncUnreadNotifications? = null,     @Json(name = "unread_thread_notifications") unreadThreadNotifications: Map<String, RoomSyncUnreadThreadNotifications>? = null,     @Json(name = "summary") summary: RoomSyncSummary? = null)