Docs: Add a `@since` note for [47186].

See #48558.
Built from https://develop.svn.wordpress.org/trunk@47187


git-svn-id: http://core.svn.wordpress.org/trunk@46987 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/taxonomy.php

@@ -334,6 +334,7 @@ function is_taxonomy_hierarchical( $taxonomy ) {
  * @since 4.7.0 Introduced `show_in_rest`, 'rest_base' and 'rest_controller_class'
  *              arguments to register the Taxonomy in REST API.
  * @since 5.1.0 Introduced `meta_box_sanitize_cb` argument.
+ * @since 5.4.0 Added the registered taxonomy object as a return value.
  *
  * @global array $wp_taxonomies Registered taxonomies.
  *

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-47186';
+$wp_version = '5.4-alpha-47187';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.