Update entities

src/CoreBundle/Entity/GradebookCertificate.php

@@ -38,12 +38,10 @@ class GradebookCertificate
     protected $catId;
 
     /**
-     * @var User
-     *
      * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User", inversedBy="gradeBookCertificates")
      * @ORM\JoinColumn(name="user_id",referencedColumnName="id",onDelete="CASCADE")
      */
-    protected $user;
+    protected User $user;
 
     /**
      * @var float

src/CoreBundle/Entity/Usergroup.php

@@ -210,6 +210,66 @@ class Usergroup extends AbstractResource implements ResourceInterface, ResourceI
         return $this;
     }
 
+    /**
+     * @return string
+     */
+    public function getVisibility(): string
+    {
+        return $this->visibility;
+    }
+
+    /**
+     * @param string $visibility
+     *
+     * @return Usergroup
+     */
+    public function setVisibility(string $visibility): Usergroup
+    {
+        $this->visibility = $visibility;
+
+        return $this;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getUrl(): ?string
+    {
+        return $this->url;
+    }
+
+    /**
+     * @param string|null $url
+     *
+     * @return Usergroup
+     */
+    public function setUrl(?string $url): Usergroup
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAuthorId(): string
+    {
+        return $this->authorId;
+    }
+
+    /**
+     * @param string $authorId
+     *
+     * @return Usergroup
+     */
+    public function setAuthorId(string $authorId): Usergroup
+    {
+        $this->authorId = $authorId;
+
+        return $this;
+    }
+
     public function getPicture(): ?string
     {
         return $this->picture;

src/CourseBundle/Entity/CQuizQuestionCategory.php

@@ -113,12 +113,10 @@ class CQuizQuestionCategory extends AbstractResource implements ResourceInterfac
 
     /**
      * Get title.
-     *
-     * @return string
      */
     public function getTitle()
     {
-        return (string) $this->title;
+        return $this->title;
     }
 
     public function setDescription(string $description): self