docs: public NotificationChain basicSetPriorityParameters(PriorityParameters newPriorityParameters, NotificationChain msgs) {
  		PriorityParameters oldPriorityParameters = priorityParameters;
  		priorityParameters = newPriorityParameters;
  		if (eNotificationRequired()) {
  			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BpsimPackage.ELEMENT_PARAMETERS__PRIORITY_PARAMETERS, oldPriorityParameters, newPriorityParameters);
  			if (msgs == null) msgs = notification; else msgs.add(notification);
  		}
  		return msgs;
  	}