fix: pass property reference instead of DocComment only

Author: dolejska-daniel

src/Tests/RiotAPITestCase.php

@@ -91,7 +91,7 @@ public function checkObjectPropertiesAndDataValidity(IApiObject $object, array $
 				continue; // TODO: Continue?
 
 			//  For each property parse its DataType
-			$dataType = ApiObject::getPropertyDataType($propRef->getDocComment());
+			$dataType = ApiObject::getPropertyDataType($propRef);
 
 			//  Check if its data type is non-standard data type (our special object)
 			if ($dataType != false)