Issue #3296924 by jcnventura, Project Update Bot, EricVL: Automated Drupal 10 compatibility fixes

danland.theme

@@ -63,7 +63,7 @@ function danland_preprocess_page(&$variables) {
   $variables['danland_bottom_b']['class'][] = 'in' . $bottom_b;
 
   $mask = '/\.(?:jp[e]?g|gif|png)$/i';
-  $files = \Drupal::service('file_system')->scanDirectory(drupal_get_path('theme', 'danland') . '/images/slideshows', $mask);
+  $files = \Drupal::service('file_system')->scanDirectory(\Drupal::service('extension.list.theme')->getPath('danland') . '/images/slideshows', $mask);
   ksort($files);
   $variables['files'] = $files;
   $variables['slideshow_display'] = theme_get_setting('slideshow_display', 'danland');