diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/sitemaps.php
--- a/wp/wp-includes/sitemaps.php	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-includes/sitemaps.php	Wed Sep 21 18:19:35 2022 +0200
@@ -51,6 +51,7 @@
  */
 function wp_get_sitemap_providers() {
 	$sitemaps = wp_sitemaps_get_server();
+
 	return $sitemaps->registry->get_providers();
 }
 
@@ -65,6 +66,7 @@
  */
 function wp_register_sitemap_provider( $name, WP_Sitemaps_Provider $provider ) {
 	$sitemaps = wp_sitemaps_get_server();
+
 	return $sitemaps->registry->add_provider( $name, $provider );
 }
 
@@ -94,12 +96,13 @@
  * @since 5.5.1
  *
  * @param string $name         The sitemap name.
- * @param string $subtype_name The sitemap subtype name.  Default empty string.
- * @param int    $page         The page of the sitemap.  Default 1.
+ * @param string $subtype_name The sitemap subtype name. Default empty string.
+ * @param int    $page         The page of the sitemap. Default 1.
  * @return string|false The sitemap URL or false if the sitemap doesn't exist.
  */
 function get_sitemap_url( $name, $subtype_name = '', $page = 1 ) {
 	$sitemaps = wp_sitemaps_get_server();
+
 	if ( ! $sitemaps ) {
 		return false;
 	}
@@ -121,5 +124,6 @@
 	if ( 0 >= $page ) {
 		$page = 1;
 	}
+
 	return $provider->get_sitemap_url( $subtype_name, $page );
 }