comparison vendor/symfony/css-selector/Node/ElementNode.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

         $this->namespace = $namespace;
         $this->element = $element;
     }
 
     /**
-     * @return null|string
+     * @return string|null
      */
     public function getNamespace()
     {
         return $this->namespace;
     }
 
     /**
-     * @return null|string
+     * @return string|null
      */
     public function getElement()
     {
         return $this->element;
     }