Issue #1712456 by damiankloip, aspilicious, amateescu: How to leverage cache tags in Views.

core/lib/Drupal/Core/Entity/Entity.php

core/lib/Drupal/Core/Entity/EntityViewBuilder.php

core/lib/Drupal/Core/Entity/EntityViewBuilderInterface.php

...ules/comment/lib/Drupal/comment/CommentFormController.php

...s/comment/lib/Drupal/comment/Tests/CommentNonNodeTest.php

...b/Drupal/system/Tests/Entity/EntityViewControllerTest.php

.../modules/user/lib/Drupal/user/Plugin/views/field/Link.php

core/modules/views/lib/Drupal/views/Entity/View.php

...s/lib/Drupal/views/Plugin/views/cache/CachePluginBase.php

...odules/views/lib/Drupal/views/Plugin/views/cache/None.php

...modules/views/lib/Drupal/views/Plugin/views/cache/Tag.php

...modules/views/lib/Drupal/views/Plugin/views/query/Sql.php

...ules/views/lib/Drupal/views/Tests/Plugin/CacheTagTest.php

...modules/views/lib/Drupal/views/Tests/Plugin/CacheTest.php

...dules/views/lib/Drupal/views/Tests/ViewExecutableTest.php

...iews_test_config/test_views/views.view.test_tag_cache.yml