Docs: The `$feedname` parameter in `add_feed()` should not start with an underscore.

Props snehapatil02, hellofromtonya, narenin.
Fixes #59945.

Built from https://develop.svn.wordpress.org/trunk@59059


git-svn-id: http://core.svn.wordpress.org/trunk@58455 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/rewrite.php

@@ -244,7 +244,7 @@ function remove_permastruct( $name ) {
  *
  * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
  *
- * @param string   $feedname Feed name.
+ * @param string   $feedname Feed name. Should not start with '_'.
  * @param callable $callback Callback to run on feed display.
  * @return string Feed action name.
  */

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-59058';
+$wp_version = '6.7-alpha-59059';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.