* - userId, The ID for the user whose watchlist is being cleared.
* - maxWatchlistId, The maximum wl_id at the time the job was first created,
*/
public function __construct( Title $title = null, array $params ) {
* - userId, The ID for the user whose watchlist is being cleared.
* - maxWatchlistId, The maximum wl_id at the time the job was first created,
*/
public function __construct( Title $title = null, array $params ) {