Issue #2781179 by timmillwood: Remove service from class docblocks

core/modules/content_moderation/src/ContentPreprocess.php

@@ -6,7 +6,7 @@
 use Drupal\node\Entity\Node;
 
 /**
- * Service to determine whether a route is the "Latest version" tab of a node.
+ * Determines whether a route is the "Latest version" tab of a node.
  */
 class ContentPreprocess {
 

core/modules/content_moderation/src/EntityTypeInfo.php

@@ -21,7 +21,7 @@
 use Drupal\content_moderation\Routing\EntityTypeModerationRouteProvider;
 
 /**
- * Service class for manipulating entity type information.
+ * Manipulates entity type information.
  *
  * This class contains primarily bridged hooks for compile-time or
  * cache-clear-time hooks. Runtime hooks should be placed in EntityOperations.