Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / image / src / Form / ImageEffectFormBase.php

diff --git a/web/core/modules/image/src/Form/ImageEffectFormBase.php b/web/core/modules/image/src/Form/ImageEffectFormBase.php
index 74368d6082b4e1b4a80dab35ee5e928815997e48..d62baba4a080ef96104fdaa8232d898d5996ebb6 100644 (file)
--- a/web/core/modules/image/src/Form/ImageEffectFormBase.php
+++ b/web/core/modules/image/src/Form/ImageEffectFormBase.php
@@ -123,7 +123,7 @@ abstract class ImageEffectFormBase extends FormBase {
     }
     $this->imageStyle->save();
 
-    drupal_set_message($this->t('The image effect was successfully applied.'));
+    $this->messenger()->addStatus($this->t('The image effect was successfully applied.'));
     $form_state->setRedirectUrl($this->imageStyle->urlInfo('edit-form'));
   }