Ticket #60563: doc.patch

src/wp-includes/class-wp-query.php

@@ -38 +38 @@
          * Taxonomy query, as passed to get_tax_sql().
          *
          * @since 3.1.0
-         * @var WP_Tax_Query A taxonomy query instance.
+         * @var WP_Tax_Query|null A taxonomy query instance.
          */
         public $tax_query;