message: fix: display name of muc rooms is not taken into account
diff: @@ -44,7 +44,7 @@ export default class MultiUserContact extends Contact {
  constructor(account: Account, jid: IJID, name?: string);
  constructor(account: Account, id: string);
  constructor() {
  - super(arguments[0], arguments[1], arguments[3]);
  + super(arguments[0], arguments[1], arguments[2]);
  this.data.set('type', MultiUserContact.TYPE);
  }
  