Docs: Update `@since` for `is_taxonomy_viewable()`.

Props andizer.
Fixes #44466.


Built from https://develop.svn.wordpress.org/trunk@44447


git-svn-id: http://core.svn.wordpress.org/trunk@44278 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/taxonomy.php

@@ -4574,7 +4574,7 @@ function wp_check_term_hierarchy_for_loops( $parent, $term_id, $taxonomy ) {
 /**
  * Determines whether a taxonomy is considered "viewable".
  *
- * @since 5.0.0
+ * @since 5.1.0
  *
  * @param string|WP_Taxonomy $taxonomy Taxonomy name or object.
  * @return bool Whether the taxonomy should be considered viewable.

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-alpha-44446';
+$wp_version = '5.1-alpha-44447';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.