Docs: Improve wp_admin_notice() function docblock.

This changeset adds a description for the `attributes` key of `$args` in `wp_admin_notice()`.

Props tmatsuur.
Fixes #59887.





git-svn-id: https://develop.svn.wordpress.org/trunk@57279 602fd350-edb4-49c9-b593-d223f7449a82

Author: audrasjb

src/wp-includes/functions.php

@@ -8876,6 +8876,7 @@ function wp_get_admin_notice( $message, $args = array() ) {
  *     @type bool     $dismissible        Optional. Whether the admin notice is dismissible. Default false.
  *     @type string   $id                 Optional. The value of the admin notice's ID attribute. Default empty string.
  *     @type string[] $additional_classes Optional. A string array of class names. Default empty array.
+ *     @type string[] $attributes         Optional. Additional attributes for the notice div. Default empty array.
  *     @type bool     $paragraph_wrap     Optional. Whether to wrap the message in paragraph tags. Default true.
  * }
  */