--- a/wp/wp-includes/sitemaps/class-wp-sitemaps-index.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-includes/sitemaps/class-wp-sitemaps-index.php	Fri Sep 05 18:40:08 2025 +0200
@@ -15,6 +15,7 @@
  *
  * @since 5.5.0
  */
+#[AllowDynamicProperties]
 class WP_Sitemaps_Index {
 	/**
 	 * The main registry of supported sitemaps.