Revert "Issue #2107455 by kksandr - Base fields can also have default images,...

Revert "Issue #2107455 by kksandr - Base fields can also have default images, for example they can be easily defined using the core.base_field_override.*.* configuration, so it is better to use entity_field.manager here."

This reverts commit 5158f6f6.

core/modules/image/src/ImageFieldManager.php

@@ -86,7 +86,7 @@ public function getDefaultImageFields(): array {
         // configuration IDs for quick lookup.
         $defaults = [];
         $fields = $this->entityTypeManager
-          ->getStorage('entity_field.manager')
+          ->getStorage('field_config')
           ->loadMultiple();
 
         foreach ($fields as $field) {

[kksandr]

entity_field.manager is a separate service for working with entity fields, not an entity type...