diff --git a/core/modules/media_library/src/Form/AddFormBase.php b/core/modules/media_library/src/Form/AddFormBase.php
index 45c1a8f0f4..27c17065f7 100644
--- a/core/modules/media_library/src/Form/AddFormBase.php
+++ b/core/modules/media_library/src/Form/AddFormBase.php
@@ -95,7 +95,7 @@ public function __construct(EntityTypeManagerInterface $entity_type_manager, Med
     }
     $this->openerResolver = $opener_resolver;
     if (!$file_usage) {
-      @trigger_error('The file.usage service must be passed to AddFormBase::__construct(), it is required before Drupal 9.0.0.', E_USER_DEPRECATED);
+      @trigger_error('Calling AddFormBase::__construct() without the file.usage service is deprecated in drupal:8.8.0 and is required in drupal:9.0.0. See https://www.drupal.org/node/3075165', E_USER_DEPRECATED);
       $file_usage = \Drupal::service('file.usage');
     }
     $this->fileUsage = $file_usage;
@@ -576,7 +576,6 @@ public function removeButtonSubmit(array $form, FormStateInterface $form_state)
     $added_media = $form_state->get('media');
     $removed_media = $added_media[$delta];
 
-    // Immediately discard its file.
     $file = $removed_media->get($this->getSourceFieldName($removed_media->bundle->entity))->entity;
     if ($file instanceof FileInterface && empty($this->fileUsage->listUsage($file))) {
       $file->delete();