Inspection: Previous QueryBuilder method call should be removed, because is overwritten here not fully correct?

[arneee]

Hi,

In the Paid version a repository method like this triggers a warning:

   public function getCountOfPeople(Event $event): int {

        return intval($this->createQueryBuilder("m")
            ->select('COUNT(DISTINCT m.xyz)')
            ->where('m.event = :event')
            ->setParameter(':event', $event)
            ->getQuery()
            ->getSingleScalarResult());
    }

Warning: Symfony: Previous QueryBuilder method call should be removed, because is overwritten here

The createQueryBuilder ´from ServiceEntityRepository contains the following:

    public function createQueryBuilder($alias, $indexBy = null)
    {
        return $this->_em->createQueryBuilder()
            ->select($alias)
            ->from($this->_entityName, $alias, $indexBy);
    }

So while indeed the "select" part is overwritten, the "from" stays. Is that warning intended in this case? I feel like this would be the normal way to implement this method in a Repository extending from ServiceEntityRepository.