Docs: Clarify parameter and return descriptions in the DocBlock for `wp_set_all_user_settings()`.

See [32613]. See #30989.

Built from https://develop.svn.wordpress.org/trunk@37263


git-svn-id: http://core.svn.wordpress.org/trunk@37229 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/option.php

@@ -941,11 +941,13 @@ function get_all_user_settings() {
  * Private. Set all user interface settings.
  *
  * @since 2.8.0
+ * @access private
  *
  * @global array $_updated_user_settings
  *
- * @param array $user_settings
- * @return bool|void
+ * @param array $user_settings User settings.
+ * @return bool|null False if the current user can't be found, null if the current
+ *                   user is not a super admin or a member of the site, otherwise true.
  */
 function wp_set_all_user_settings( $user_settings ) {
 	global $_updated_user_settings;

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-alpha-37262';
+$wp_version = '4.6-alpha-37263';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.