Drupal 9 compatibility fixes.

media_attribution.info.yml

@@ -1,7 +1,7 @@
 name: 'Media Attribution'
 type: module
 description: 'Attach attribution and license info to media entities.'
-core: 8.x
+core_version_requirement: ^8 || ^9
 package: 'media'
 dependencies:
   - drupal:media

media_attribution.module

@@ -59,6 +59,7 @@ function media_attribution_modules_installed($modules) {
               'collapse_edit_all' => 'collapse_edit_all',
             ]
           ],
+          'weight' => 35,
           'type' => 'paragraphs',
         ])
         ->save();
@@ -70,7 +71,7 @@ function media_attribution_modules_installed($modules) {
       $view_entity->setComponent('field_image_attribution', [
         'type' => 'entity_reference_revisions_entity_view',
         'label' => 'hidden',
-        'settings' => ['view_mode' => 'default', 'link' => ''],
+        'settings' => ['view_mode' => 'license_attribution', 'link' => ''],
       ])->save();
     }
   }