Issue #3229633: Drupal 9 compatibility fixes

src/FileVersion.php

@@ -69,7 +69,7 @@ class FileVersion implements FileVersionInterface {
     $extension = pathinfo($uri, PATHINFO_EXTENSION);
 
     if (
-          $file_version_settings->get('enable_all_files')
+      $file_version_settings->get('enable_all_files')
       ||  ($file_version_settings->get('enable_image_styles') && $this->isImageStyleUri($original_uri))
       ||  in_array($extension, $whitelist_extensions)
     ) {
@@ -99,7 +99,7 @@ class FileVersion implements FileVersionInterface {
    *   TRUE if is the uri is an image style uri, FALSE in otherwise.
    */
   private function isImageStyleUri($uri) {
-    $target = file_uri_target($uri);
+    $target = \Drupal::service('stream_wrapper_manager')->getTarget($uri);
     if ($target) {
       $prefixes_pattern = preg_quote(static::IMAGE_STYLE_URI_TARGET_PREFIX, '/');
       $pattern = '/^' . $prefixes_pattern . '/';