* Use RevisionStore::getArchiveQueryInfo() to build a query that yields the
* required fields.
* @param int $queryFlags Flags for lazy loading behavior, see IDBAccessObject::READ_XXX.
- * @param Title $title
+ * @param Title|null $title
* @param array $overrides An associative array that allows fields in $row to be overwritten.
* Keys in this array correspond to field names in $row without the "ar_" prefix, so
* $overrides['user'] will override $row->ar_user, etc.