fix: SA: Fix many critical rules.

SA stands for Static Analysis.

src/Bundle/ChillMainBundle/Controller/UserController.php

@@ -136,20 +136,17 @@ class UserController extends CRUDController
         ]);
     }
 
-    /**
-     *
-     *
-     * @param User $user
-     * @return \Symfony\Component\Form\Form
-     */
-    private function createEditPasswordForm(User $user)
+    private function createEditPasswordForm(User $user): FormInterface
     {
-        return $this->createForm(UserPasswordType::class, null, array(
-                'user' => $user
-                ))
+        return $this->createForm(
+            UserPasswordType::class,
+            null,
+                [
+                    'user' => $user
+                ]
+            )
             ->add('submit', SubmitType::class, array('label' => 'Change password'))
-            ->remove('actual_password')
-                ;
+            ->remove('actual_password');
     }
 
     /**