diff -u b/core/lib/Drupal/Core/Cache/Cache.php b/core/lib/Drupal/Core/Cache/Cache.php
--- b/core/lib/Drupal/Core/Cache/Cache.php
+++ b/core/lib/Drupal/Core/Cache/Cache.php
@@ -73,7 +73,7 @@
    * @param int $a
    *    Max age value to find.
    * @param int $b
-   *    Max age value to find..
+   *    Max age value to find.
    *
    * @return int
    *   The minimum max-age value.
diff -u b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
--- b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
+++ b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
@@ -382,8 +382,4 @@
       $this->getAdditionalCacheTagsForEntityListing($this->entity)
     );
-    $nonempty_entity_listing_cache_tags = Cache::mergeTags(
-      $nonempty_entity_listing_cache_tags,
-      $page_cache_tags
-    );
 
     $this->pass("Test referencing entity.", 'Debug');
diff -u b/core/modules/views/src/Tests/RenderCacheIntegrationTest.php b/core/modules/views/src/Tests/RenderCacheIntegrationTest.php
--- b/core/modules/views/src/Tests/RenderCacheIntegrationTest.php
+++ b/core/modules/views/src/Tests/RenderCacheIntegrationTest.php
@@ -201,7 +201,10 @@
       $entity->save();
     }
 
-    $new_entities_cache_tags = Cache::mergeTags($entities[1]->getCacheTags(), $entities[2]->getCacheTags(), $entities[3]->getCacheTags(), $entities[4]->getCacheTags(), $entities[5]->getCacheTags());
+    $new_entities_cache_tags = Cache::mergeTags($entities[1]->getCacheTags(), $entities[2]->getCacheTags());
+    $new_entities_cache_tags = Cache::mergeTags($new_entities_cache_tags, $entities[3]->getCacheTags());
+    $new_entities_cache_tags = Cache::mergeTags($new_entities_cache_tags, $entities[4]->getCacheTags());
+    $new_entities_cache_tags = Cache::mergeTags($new_entities_cache_tags, $entities[5]->getCacheTags());
     $result_tags_page_1 = Cache::mergeTags($base_tags, $new_entities_cache_tags);
     $render_tags_page_1 = Cache::mergeTags($base_render_tags, $new_entities_cache_tags);
     $render_tags_page_1 = Cache::mergeTags($render_tags_page_1, ['entity_test_view']);