Add @todo.

modules/lms_certificate_fillpdf/src/Controller/CertificateController.php

@@ -19,6 +19,11 @@ use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
  * Handles certificates for courses.
+ *
+ * @todo move this logic to a controller in the main lms_certificate module, and
+ * the fillpdf-specific logic to a plugin or tagged service implementation
+ * called by that controller.
+ * @see https://www.drupal.org/project/lms_certificate/issues/3502791
  */
 class CertificateController extends ControllerBase {