refactoring(CarRepository): Added alias

core/src/main/java/cz/muni/pa165/data/repository/CarRepository.java

@@ -10,6 +10,6 @@ import java.util.Optional;
 
 @Repository
 public interface CarRepository extends JpaRepository<Car, Long> {
-    @Query("SELECT c FROM Car c LEFT JOIN FETCH c.components LEFT JOIN FETCH c.driver WHERE c.id = :id")
+    @Query("SELECT c FROM Car c LEFT JOIN FETCH c.components cc LEFT JOIN FETCH c.driver d WHERE c.id = :id")
     Optional<Car> findById(@Param("id") Long id);
 }