Clarified types

islandora_fits.module

@@ -48,7 +48,6 @@ function islandora_fits_media_presave(MediaInterface $media) {
   if ($media->bundle() != 'fits_technical_metadata') {
     return;
   }
-
   $transformer = \Drupal::getContainer()->get('islandora_fits.transformxml');
   $media->set('field_complete', TRUE);
   $file_id = $media->get('field_media_file')->getValue()[0]['target_id'];

src/Services/XMLTransform.php

@@ -10,6 +10,7 @@ use Drupal\Core\Messenger\MessengerInterface;
 use Drupal\Core\Render\RendererInterface;
 use Drupal\field\Entity\FieldStorageConfig;
 use Drupal\field\Entity\FieldConfig;
+use Drupal\media\MediaInterface;
 use DrupalCodeGenerator\Command\Drupal_8\Form\Simple;
 
 /**