Fix static test failures

Author: fredden

app/code/Magento/Downloadable/Block/Adminhtml/Catalog/Product/Edit/Tab/Downloadable.php

@@ -44,8 +44,6 @@ class Downloadable extends Widget implements TabInterface
     protected $blockId = 'downloadableInfo';
 
     /**
-     * Core registry
-     *
      * @var Registry
      */
     protected $_coreRegistry = null;

app/code/Magento/Downloadable/Block/Adminhtml/Catalog/Product/Edit/Tab/Downloadable/Links.php

@@ -35,8 +35,6 @@ class Links extends \Magento\Backend\Block\Template
     protected $_template = 'Magento_Downloadable::product/edit/downloadable/links.phtml';
 
     /**
-     * Downloadable file
-     *
      * @var \Magento\Downloadable\Helper\File
      */
     protected $_downloadableFile = null;
@@ -49,8 +47,6 @@ class Links extends \Magento\Backend\Block\Template
     protected $_coreFileStorageDb = null;
 
     /**
-     * Core registry
-     *
      * @var \Magento\Framework\Registry
      */
     protected $_coreRegistry;

app/code/Magento/Downloadable/Block/Adminhtml/Catalog/Product/Edit/Tab/Downloadable/Samples.php

@@ -26,8 +26,6 @@ class Samples extends \Magento\Backend\Block\Widget
     protected $_template = 'Magento_Downloadable::product/edit/downloadable/samples.phtml';
 
     /**
-     * Downloadable file
-     *
      * @var \Magento\Downloadable\Helper\File
      */
     protected $_downloadableFile = null;
@@ -40,8 +38,6 @@ class Samples extends \Magento\Backend\Block\Widget
     protected $_coreFileStorageDb = null;
 
     /**
-     * Core registry
-     *
      * @var \Magento\Framework\Registry
      */
     protected $_coreRegistry;

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

@@ -15,5 +15,5 @@ abstract class File extends \Magento\Backend\App\Action
      *
      * @see _isAllowed()
      */
-    const ADMIN_RESOURCE = 'Magento_Catalog::products';
+    public const ADMIN_RESOURCE = 'Magento_Catalog::products';
 }

app/code/Magento/Downloadable/Model/System/Config/Source/Contentdisposition.php

@@ -11,6 +11,8 @@
 class Contentdisposition implements \Magento\Framework\Option\ArrayInterface
 {
     /**
+     * Return option array
+     *
      * @return array
      */
     public function toOptionArray()

app/code/Magento/Downloadable/Model/System/Config/Source/Orderitemstatus.php

@@ -11,6 +11,8 @@
 class Orderitemstatus implements \Magento\Framework\Option\ArrayInterface
 {
     /**
+     * Return option array
+     *
      * @return array
      */
     public function toOptionArray()