only in patch2:
unchanged:
--- a/core/modules/node/node.routing.yml
+++ b/core/modules/node/node.routing.yml
@@ -52,7 +52,7 @@ node.revision_overview:
     _access_node_revision: 'view'
 
 node.revision_show:
-  path: '/node/{node}/revisions/{node_revision}/view'
+  path: '/node/{node}/revisions/{node_revision}'
   defaults:
     _title: 'Revisions'
     _content: '\Drupal\node\Controller\NodeController::revisionShow'