MAGETWO-72048: Wrong file upload behavior

Author: roman

app/code/Magento/Downloadable/Controller/Adminhtml/Downloadable/File/Upload.php

@@ -1,13 +1,17 @@
 <?php
 /**
- *
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 namespace Magento\Downloadable\Controller\Adminhtml\Downloadable\File;
 
 use Magento\Framework\Controller\ResultFactory;
 
+/**
+ * Class Upload
+ *
+ * @package Magento\Downloadable\Controller\Adminhtml\Downloadable\File
+ */
 class Upload extends \Magento\Downloadable\Controller\Adminhtml\Downloadable\File
 {
     /**

app/code/Magento/Theme/Model/Wysiwyg/Storage.php

@@ -11,6 +11,11 @@
 
 use Magento\Framework\App\Filesystem\DirectoryList;
 
+/**
+ * Class Storage
+ *
+ * @package Magento\Theme\Model\Wysiwyg
+ */
 class Storage
 {
     /**