MAGETWO-63599: [GitHub] catalog:images:resize = getimagesize(): Read …

…error! in vendor/magento/module-catalog/Model/Product/Image.php on line 410 if an image is 0 bytes magento#8204

- Static test fixes

lib/internal/Magento/Framework/Image/Adapter/Gd2.php

@@ -324,10 +324,12 @@ public function checkAlpha($fileName)
      * Checks if image has alpha transparency
      *
      * @param resource $imageResource
-     * @param int $fileType one of the constants IMAGETYPE_*
+     * @param int $fileType
      * @param bool &$isAlpha
      * @param bool &$isTrueColor
+     *
      * @return boolean
+     *
      * @SuppressWarnings(PHPMD.BooleanGetMethodName)
      */
     private function _getTransparency($imageResource, $fileType, &$isAlpha = false, &$isTrueColor = false)