Docs: Remove @access notation from WP_Taxonomy::$meta_box_sanitize_cb.

See #42505, #41452.

git-svn-id: https://develop.svn.wordpress.org/trunk@42748 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-taxonomy.php

@@ -131,7 +131,6 @@ final class WP_Taxonomy {
 	 * The callback function for sanitizing taxonomy data saved from a meta box.
 	 *
 	 * @since 5.0.0
-	 * @access public
 	 * @var callable
 	 */
 	public $meta_box_sanitize_cb = null;