Cleanup comments

src/Permissions.php

@@ -22,7 +22,7 @@ class Permissions implements ContainerInjectionInterface {
   protected $themeHandler;
 
   /**
-   * Constructs a new BlockRegionPermissionsPermissions instance.
+   * Constructs a new Permissions instance.
    *
    * @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
    *   The theme handler.