Docs: Clarify the file header summary for wp-includes/taxonomy.php, the top-level file for the core Taxonomy API.

See #33413. See #33701.


git-svn-id: https://develop.svn.wordpress.org/trunk@34404 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/taxonomy.php

@@ -1,12 +1,14 @@
 <?php
 /**
- * Taxonomy API
- *
- * @since 2.3.0
+ * Core Taxonomy API
  *
  * @package WordPress
  * @subpackage Taxonomy
+ * @since 2.3.0
  */
 
+/** Core taxonomy functionality */
 require_once( ABSPATH . WPINC . '/taxonomy-functions.php' );
+
+/** WP_Tax_Query class */
 require_once( ABSPATH . WPINC . '/class-wp-tax-query.php' );