Docs: Correct the documentation for `wp_list_authors()`.

The `exclude_admin` argument defaults to `true`, not `false`.

Props haruharuharuby.
Fixes #45120.


Built from https://develop.svn.wordpress.org/trunk@44503


git-svn-id: http://core.svn.wordpress.org/trunk@44334 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/author-template.php

@@ -391,7 +391,7 @@ function get_author_posts_url( $author_id, $author_nicename = '' ) {
  *     @type string       $order         Sorting direction for $orderby. Accepts 'ASC', 'DESC'. Default 'ASC'.
  *     @type int          $number        Maximum authors to return or display. Default empty (all authors).
  *     @type bool         $optioncount   Show the count in parenthesis next to the author's name. Default false.
- *     @type bool         $exclude_admin Whether to exclude the 'admin' account, if it exists. Default false.
+ *     @type bool         $exclude_admin Whether to exclude the 'admin' account, if it exists. Default true.
  *     @type bool         $show_fullname Whether to show the author's full name. Default false.
  *     @type bool         $hide_empty    Whether to hide any authors with no posts. Default true.
  *     @type string       $feed          If not empty, show a link to the author's feed and use this text as the alt

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-alpha-44502';
+$wp_version = '5.1-alpha-44503';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.