apply rules rector up to php82

src/Bundle/ChillMainBundle/Controller/PostalCodeAPIController.php

@@ -26,7 +26,7 @@ use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
 
 final class PostalCodeAPIController extends ApiController
 {
-    public function __construct(private CountryRepository $countryRepository, private PostalCodeRepositoryInterface $postalCodeRepository, private PaginatorFactory $paginatorFactory)
+    public function __construct(private readonly CountryRepository $countryRepository, private readonly PostalCodeRepositoryInterface $postalCodeRepository, private readonly PaginatorFactory $paginatorFactory)
     {
     }
 
@@ -43,7 +43,7 @@ final class PostalCodeAPIController extends ApiController
 
         $pattern = $request->query->get('q');
 
-        if ('' === trim($pattern)) {
+        if ('' === trim((string) $pattern)) {
             throw new BadRequestHttpException('the search pattern is empty');
         }