docs: public NotificationChain basicSetPriority(Parameter newPriority, NotificationChain msgs) {
  		Parameter oldPriority = priority;
  		priority = newPriority;
  		if (eNotificationRequired()) {
  			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BpsimPackage.PRIORITY_PARAMETERS__PRIORITY, oldPriority, newPriority);
  			if (msgs == null) msgs = notification; else msgs.add(notification);
  		}
  		return msgs;
  	}