Docs: Correct parameter types for get_comments_number_text().

This updates the `@param` types to correctly reflect the default `false` parameter.

Follow-up to [6495], [25567], [28912], [49936].

Props justlevine.
See #63268.

git-svn-id: https://develop.svn.wordpress.org/trunk@60166 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-includes/comment-template.php

@@ -954,10 +954,10 @@ function comments_number( $zero = false, $one = false, $more = false, $post = 0
  * @since 4.0.0
  * @since 5.4.0 Added the `$post` parameter to allow using the function outside of the loop.
  *
- * @param string      $zero Optional. Text for no comments. Default false.
- * @param string      $one  Optional. Text for one comment. Default false.
- * @param string      $more Optional. Text for more than one comment. Default false.
- * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is the global `$post`.
+ * @param string|false $zero Optional. Text for no comments. Default false.
+ * @param string|false $one  Optional. Text for one comment. Default false.
+ * @param string|false $more Optional. Text for more than one comment. Default false.
+ * @param int|WP_Post  $post Optional. Post ID or WP_Post object. Default is the global `$post`.
  * @return string Language string for the number of comments a post has.
  */
 function get_comments_number_text( $zero = false, $one = false, $more = false, $post = 0 ) {