Merge branch '6.2' into 6.3

* 6.2:
  Add missing `use` statement to databases & doctrine page

Author: javiereguiluz

doctrine.rst

@@ -813,6 +813,7 @@ with any PHP model::
 
     use App\Entity\Product;
     use App\Repository\ProductRepository;
+    use Doctrine\ORM\EntityManagerInterface;
     use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\Routing\Annotation\Route;
     // ...