src/sap.ui.rta/src/sap/ui/rta/plugin/additionalElements/AdditionalElementsAnalyzer.js
function _checkForDuplicateLabels(oInvisibleElement, aODataProperties) {
		return aODataProperties.some(function(oDataProperty) {
			return oDataProperty.fieldLabel === oInvisibleElement.fieldLabel;
		});
	}
function _checkForDuplicateLabels(oInvisibleElement, aODataProperties) {
		return aODataProperties.some(function(oDataProperty) {
			return oDataProperty.fieldLabel === oInvisibleElement.fieldLabel;
		});
	}
function _checkForDuplicateLabels ( oInvisibleElement , aODataProperties ) { return aODataProperties . some ( function ( oDataProperty ) { return oDataProperty . fieldLabel === oInvisibleElement . fieldLabel ; } ) ; }
check for duplicate labels to later add the referenced complexTypeName if available
check for duplicate labels to later add the referenced complexTypeName if available