Code style fixes

Author: JiSoft

src/Action/User/Initial.php

@@ -42,7 +42,7 @@ public function __construct(EntityManager $entityManager)
     public function upload(string $base64ImageData): ImageResponse
     {
         $this->entityManager->setUpdateHttpMethod(Request::METHOD_PUT);
-        
+
         return $this->entityManager->update(
             new UserInitialEntity($base64ImageData)
         );

src/Action/User/Signature.php

@@ -42,7 +42,7 @@ public function __construct(EntityManager $entityManager)
     public function upload(string $base64ImageData): ImageResponse
     {
         $this->entityManager->setUpdateHttpMethod(Request::METHOD_PUT);
-        
+
         return $this->entityManager->update(
             new UserSignatureEntity($base64ImageData)
         );

src/Entity/User/ImageResponse.php

@@ -46,7 +46,7 @@ class ImageResponse
      * base64 encoded image data
      *
      * @var null|string
-     * 
+     *
      * @Serializer\Type("string")
      */
     private $data;