docs: protected void sequence_ParameterReference(ISerializationContext context, ParameterReference semanticObject) {
  		if (errorAcceptor != null) {
  			if (transientValues.isValueTransient(semanticObject, XtextPackage.Literals.PARAMETER_REFERENCE__PARAMETER) == ValueTransient.YES)
  				errorAcceptor.accept(diagnosticProvider.createFeatureValueMissing(semanticObject, XtextPackage.Literals.PARAMETER_REFERENCE__PARAMETER));
  		}
  		SequenceFeeder feeder = createSequencerFeeder(context, semanticObject);
  		feeder.accept(grammarAccess.getParameterReferenceAccess().getParameterParameterIDTerminalRuleCall_0_1(), semanticObject.eGet(XtextPackage.Literals.PARAMETER_REFERENCE__PARAMETER, false));
  		feeder.finish();
  	}