diff --git a/core/lib/Drupal/Core/Routing/LinkGeneratorTrait.php b/core/lib/Drupal/Core/Routing/LinkGeneratorTrait.php
index a199288..1dcb343 100644
--- a/core/lib/Drupal/Core/Routing/LinkGeneratorTrait.php
+++ b/core/lib/Drupal/Core/Routing/LinkGeneratorTrait.php
@@ -36,7 +36,8 @@
    *   on the arguments, usage, and possible exceptions.
    *
    * @return \Drupal\Core\GeneratedLink
-   *   An HTML string containing a link to the given route and parameters.
+   *   A GeneratedLink object containing a link to the given route and
+   *   parameters and bubbleable metadata.
    */
   protected function l($text, Url $url) {
     return $this->getLinkGenerator()->generate($text, $url);
diff --git a/core/lib/Drupal/Core/Utility/LinkGenerator.php b/core/lib/Drupal/Core/Utility/LinkGenerator.php
index 4527f77..6eb473b 100644
--- a/core/lib/Drupal/Core/Utility/LinkGenerator.php
+++ b/core/lib/Drupal/Core/Utility/LinkGenerator.php
@@ -13,7 +13,6 @@
 use Drupal\Component\Utility\SafeStringInterface;
 use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\GeneratedLink;
-use Drupal\Core\GeneratedUrl;
 use Drupal\Core\Link;
 use Drupal\Core\Path\AliasManagerInterface;
 use Drupal\Core\Render\RendererInterface;