diff -u b/core/modules/rest/src/EventSubscriber/EntityResourcePostRouteSubscriber.php b/core/modules/rest/src/EventSubscriber/EntityResourcePostRouteSubscriber.php
--- b/core/modules/rest/src/EventSubscriber/EntityResourcePostRouteSubscriber.php
+++ b/core/modules/rest/src/EventSubscriber/EntityResourcePostRouteSubscriber.php
@@ -51,9 +51,9 @@
       $entity_type_id = substr($plugin_id, 7);
       $rest_post_route_name = "rest.entity.$entity_type_id.POST";
       if ($rest_post_route = $route_collection->get($rest_post_route_name)) {
-        // Create a route for the 'create' link relation type for this entity type
-        // that uses the same route definition as the REST 'POST' route which use
-        // that entity type.
+        // Create a route for the 'create' link relation type for this entity
+        // type that uses the same route definition as the REST 'POST' route
+        // which use that entity type.
         // @see \Drupal\Core\Entity\Entity::toUrl()
         $entity_create_route_name = "entity.$entity_type_id.create";
         $route_collection->add($entity_create_route_name, $rest_post_route);
diff -u b/core/modules/rest/src/PathProcessor/PathProcessorEntityResourceBC.php b/core/modules/rest/src/PathProcessor/PathProcessorEntityResourceBC.php
--- b/core/modules/rest/src/PathProcessor/PathProcessorEntityResourceBC.php
+++ b/core/modules/rest/src/PathProcessor/PathProcessorEntityResourceBC.php
@@ -43,7 +43,7 @@
       // default from \Drupal\rest\Plugin\rest\resource\EntityResource, i.e.
       // "/entity/{entity_type}" and the link template specified in a particular
       // entity type. The former is rewritten to the latter
-      // specific one if it exists)
+      // specific one if it exists.
       $entity_type = $this->entityTypeManager->getDefinition($entity_type_id);
       if ($entity_type->hasLinkTemplate('create')) {
         return $entity_type->getLinkTemplate('create');