Replace twig_render_template() with \Drupal::service('twig')->loadTem…

…plate() (#4294)

* Replace twig_render_template() with \Drupal::service('twig')->loadTemplate()

Loading the template ensures the compiled template is cached. It is not necessary to also render it.

* Use the DI-ed twig service

src/Drupal/Commands/core/TwigCommands.php

@@ -125,8 +125,8 @@ public function twigCompile()
         ->in($searchpaths);
         foreach ($files as $file) {
             $relative = Path::makeRelative($file->getRealPath(), Drush::bootstrapManager()->getRoot());
-            // @todo Dynamically disable twig debugging since there is no good info there anyway.
-            twig_render_template($relative, ['theme_hook_original' => '']);
+            // Loading the template ensures the compiled template is cached.
+            $this->getTwig()->loadTemplate($relative);
             $this->logger()->success(dt('Compiled twig template !path', ['!path' => $relative]));
         }
     }