Docs: Correct variable references in get_category_feed_link() and `…

…get_term_feed_link()` `@return` tags.

The `$cat_id` and `$term_id` variables were replaced by `$cat` and `$term`, respectively.

Follow-up to [52180].

See #54729.

git-svn-id: https://develop.svn.wordpress.org/trunk@52959 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/link-template.php

@@ -904,10 +904,10 @@ function get_author_feed_link( $author_id, $feed = '' ) {
  *
  * @since 2.5.0
  *
- * @param int|WP_Term|object $cat  The ID or term object whose feed link will be retrieved.
+ * @param int|WP_Term|object $cat  The ID or category object whose feed link will be retrieved.
  * @param string             $feed Optional. Feed type. Possible values include 'rss2', 'atom'.
  *                                 Default is the value of get_default_feed().
- * @return string Link to the feed for the category specified by $cat_id.
+ * @return string Link to the feed for the category specified by `$cat`.
  */
 function get_category_feed_link( $cat, $feed = '' ) {
 	return get_term_feed_link( $cat, 'category', $feed );
@@ -925,7 +925,7 @@ function get_category_feed_link( $cat, $feed = '' ) {
  * @param string             $taxonomy Optional. Taxonomy of `$term_id`.
  * @param string             $feed     Optional. Feed type. Possible values include 'rss2', 'atom'.
  *                                     Default is the value of get_default_feed().
- * @return string|false Link to the feed for the term specified by $term_id and $taxonomy.
+ * @return string|false Link to the feed for the term specified by `$term` and `$taxonomy`.
  */
 function get_term_feed_link( $term, $taxonomy = '', $feed = '' ) {
 	if ( ! is_object( $term ) ) {