Issue #2367753 by JeroenT, RavindraSingh, tim.plunkett, gauravjeet, pwolanin:...

Issue #2367753 by JeroenT, RavindraSingh, tim.plunkett, gauravjeet, pwolanin: \Drupal\Core\Url::getInternalPath() cannot be deprecated

core/lib/Drupal/Core/Url.php

@@ -775,9 +775,6 @@ public function toRenderArray() {
    *
    * @throws \UnexpectedValueException.
    *   If this is a URI with no corresponding system path.
-   *
-   * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
-   *   System paths should not be used - use route names and parameters.
    */
   public function getInternalPath() {
     if ($this->unrouted) {