Deliver magento-partners/magento2ce#25: fixed static tests failures

Author: Volodymyr Kublytskyi

app/code/Magento/Swagger/Block/Index.php

@@ -8,9 +8,9 @@
 use Magento\Framework\View\Element\Template;
 
 /**
- * Class Index
+ * Block for swagger index page
  *
- * @package Magento\Swagger\Block
+ * @api
  */
 class Index extends Template
 {

app/code/Magento/Theme/Model/Design/Config/Validator.php

@@ -86,22 +86,26 @@ public function validate(DesignConfigInterface $designConfig)
     }
 
     /**
-     * @param $designConfig
-     * @return mixed
+     * Returns store identifier if is store scope
+     *
+     * @param DesignConfigInterface $designConfig
+     * @return string|bool
      */
-    private function getScopeId($designConfig)
+    private function getScopeId(DesignConfigInterface $designConfig)
     {
         if ($designConfig->getScope() == 'stores') {
             return $designConfig->getScopeId();
         }
         return false;
     }
-
     /**
-     * @param $designConfig
-     * @return mixed
+     * Load template text in configured scope
+     *
+     * @param integer|string $templateId
+     * @param DesignConfigInterface $designConfig
+     * @return string
      */
-    private function getTemplateText($templateId, $designConfig)
+    private function getTemplateText($templateId, DesignConfigInterface $designConfig)
     {
         // Load template object by configured template id
         $template = $this->templateFactory->create();