use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Doctrine\Persistence\ManagerRegistry;

 final class SomeController extends AbstractController
 {
+    public function __construct(
+        private ManagerRegistry $managerRegistry
+    ) {
+    }
+
     public function run()
     {
-        $productRepository = $this->getDoctrine()->getRepository(Product::class);
+        $productRepository = $this->managerRegistry->getRepository(Product::class);
     }
 }

SETS:  symfony/bridge-swift-mailer >=3.0 symfony/class-loader >=3.0 symfony/console >=3.0 symfony/form >=3.0 symfony/http-kernel >=3.0 symfony/process >=3.0 symfony/property-access >=3.0 symfony/security >=3.0 symfony/translation >=3.0 symfony/twig-bundle >=3.0 symfony/validator >=3.0 symfony/yaml >=3.1 symfony/dependency-injection >=3.2 symfony/http-foundation >=3.2 symfony/debug >=3.3 symfony/framework-bundle >=3.3 symfony/workflow >=4.1 symfony/cache >=4.2 symfony/config >=4.2 symfony/dom-crawler >=4.2 symfony/finder >=4.2 symfony/monolog-bridge >=4.2 symfony/serializer >=4.2 symfony/browser-kit >=4.3 symfony/event-dispatcher >=4.3 symfony/security-core >=4.3 symfony/security-http >=4.3 symfony/templating >=4.4 symfony/web-link >=4.4 symfony/inflector >=5.1 symfony/notifier >=5.1 symfony/mime >=5.2 symfony/property-info >=5.2 symfony/security-mailer >=5.3 symfony/security-bundle >=5.4 symfony/contracts >=6.0 symfony/doctrine-bridge >=6.0 symfony/expression-language >=6.0 symfony/options-resolver >=6.0 symfony/routing >=6.0 symfony/mail-pace-mailer >=6.2 symfony/symfony >=6.2 symfony/twig-bridge >=6.2 symfony/http-client >=6.3 symfony/messenger >=6.3 symfony/error-handler >=6.4 symfony/mailer >=7.2 symfony/json-streamer >=7.4 symfony/symfony 6.0 symfony/framework-bundle 6.0