docs: @Override
  	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  	{
  		switch (featureID)
  		{
  			case SarlPackage.SARL_ARTIFACT__EXTENDS:
  				return basicSetExtends(null, msgs);
  		}
  		return super.eInverseRemove(otherEnd, featureID, msgs);
  	}