.../Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php   | 1 -
 core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php     | 4 ----
 core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php              | 2 --
 core/modules/rest/src/RequestHandler.php                              | 1 -
 4 files changed, 8 deletions(-)

diff --git a/core/lib/Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php
index 0e64698..f73437a 100644
--- a/core/lib/Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php
@@ -7,7 +7,6 @@
 
 namespace Drupal\Core\EventSubscriber;
 
-use Drupal\Core\Cache\Cache;
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Cache\CacheableResponseInterface;
 use Drupal\Core\Session\AccountInterface;
diff --git a/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
index 66283d8..acee21c 100644
--- a/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
@@ -8,9 +8,6 @@
 namespace Drupal\Core\EventSubscriber;
 
 use Drupal\Component\Datetime\DateTimePlus;
-use Drupal\Core\Cache\Cache;
-use Drupal\Core\Cache\CacheableDependencyInterface;
-use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Cache\CacheableResponseInterface;
 use Drupal\Core\Cache\CacheContextsManager;
 use Drupal\Core\Config\Config;
@@ -18,7 +15,6 @@
 use Drupal\Core\Language\LanguageManagerInterface;
 use Drupal\Core\PageCache\RequestPolicyInterface;
 use Drupal\Core\PageCache\ResponsePolicyInterface;
-use Drupal\Core\Routing\AccessAwareRouterInterface;
 use Drupal\Core\Site\Settings;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use Symfony\Component\HttpFoundation\Request;
diff --git a/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php b/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php
index 4d8da4d..70846dd 100644
--- a/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php
+++ b/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php
@@ -9,7 +9,6 @@
 
 use Drupal\Component\Plugin\PluginManagerInterface;
 use Drupal\Component\Utility\NestedArray;
-use Drupal\Core\Cache\Cache;
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Cache\CacheableResponse;
 use Drupal\Core\Cache\CacheContextsManager;
@@ -25,7 +24,6 @@
 use Symfony\Component\DependencyInjection\ContainerAwareTrait;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
 
 /**
  * Default main content renderer for HTML requests.
diff --git a/core/modules/rest/src/RequestHandler.php b/core/modules/rest/src/RequestHandler.php
index f8f408f..2aa65ad 100644
--- a/core/modules/rest/src/RequestHandler.php
+++ b/core/modules/rest/src/RequestHandler.php
@@ -7,7 +7,6 @@
 
 namespace Drupal\rest;
 
-use Drupal\Core\Cache\Cache;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerAwareTrait;