Fixing typo for class name

Author: weaverryan

src/Maker/MakeEntity.php

@@ -806,8 +806,8 @@ private function doesEntityUseAnnotationMapping(string $className): bool
             $className = $otherClassMetadatas[0]->name;
         }
 
-        $metadataFactory->getMappingDriverForClass($className);
+        $driver = $metadataFactory->getMappingDriverForClass($className);
 
-        return $metadataFactory instanceof AnnotationDriver;
+        return $driver instanceof AnnotationDriver;
     }
 }