Fix correct type hints

src/CoreBundle/Entity/Asset.php

@@ -5,6 +5,7 @@
 namespace Chamilo\CoreBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
 use Gedmo\Timestampable\Traits\TimestampableEntity;
 use Symfony\Component\HttpFoundation\File\File;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
@@ -115,6 +116,13 @@ class Asset
      */
     protected ?string $description;
 
+    /**
+     * @var \DateTime|\DateTimeImmutable
+     * @Gedmo\Timestampable(on="update")
+     * @ORM\Column(type="datetime")
+     */
+    protected $updatedAt;
+
     public function __construct()
     {
         $this->metadata = [];

src/CoreBundle/Entity/ResourceFile.php

@@ -11,6 +11,7 @@ use ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\SearchFilter;
 use ApiPlatform\Core\Serializer\Filter\PropertyFilter;
 use Chamilo\CoreBundle\Controller\CreateResourceFileAction;
 use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
 use Gedmo\Timestampable\Traits\TimestampableEntity;
 use Symfony\Component\HttpFoundation\File\File;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
@@ -163,11 +164,18 @@ class ResourceFile
      */
     protected ?string $description;
 
+    /**
+     * @var \DateTime|\DateTimeImmutable
+     * @Gedmo\Timestampable(on="update")
+     * @ORM\Column(type="datetime")
+     */
+    protected $updatedAt;
+
     public function __construct()
     {
+        $this->size = 0;
         $this->metadata = [];
         $this->dimensions = [];
-        $this->size = 0;
     }
 
     public function __toString(): string

src/CoreBundle/Framework/Container.php

@@ -57,7 +57,6 @@ use Chamilo\CourseBundle\Repository\CWikiRepository;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\Form\FormFactory;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\Mailer\Mailer;
 use Symfony\Component\Routing\Router;