Fix linting for symfony 7

Author: LucaGallinari

src/Command/EnqueueEcommerceAbandonedCartCommand.php

@@ -65,7 +65,7 @@ protected function initialize(InputInterface $input, OutputInterface $output): v
     }
 
     #[\Override]
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         if (!$this->lock()) {
             $this->io->error('The command is already running in another process.');

src/Serializer/ListResourcesResponseNormalizer.php

@@ -17,7 +17,7 @@ public function __construct(
     }
 
     #[\Override]
-    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = [])
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
     {
         Assert::classExists($type);
         Assert::isArray($data);
@@ -42,4 +42,11 @@ public function supportsDenormalization($data, string $type, ?string $format = n
             $context['type'] === ListResourcesResponseInterface::class
         ;
     }
+
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            ListResourcesResponseInterface::class => false,
+        ];
+    }
 }