Docs: Update the DocBlock for the `wpmu_new_blog` action to suggest `wp_initialize_site` as an alternative.

Follow-up to [43654], [52816].

See #49612.
Built from https://develop.svn.wordpress.org/trunk@52817


git-svn-id: http://core.svn.wordpress.org/trunk@52406 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/ms-site.php

@@ -123,7 +123,7 @@ function wp_insert_site( array $data ) {
 		 * Fires immediately after a new site is created.
 		 *
 		 * @since MU (3.0.0)
-		 * @deprecated 5.1.0 Use {@see 'wp_insert_site'} instead.
+		 * @deprecated 5.1.0 Use {@see 'wp_initialize_site'} instead.
 		 *
 		 * @param int    $site_id    Site ID.
 		 * @param int    $user_id    User ID.

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52816';
+$wp_version = '6.0-alpha-52817';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.