* @param {number} [defaultNamespace=NS_MAIN]
* If given, will used as default namespace for the given title.
* @param {Object} [options] additional options
- * If the title is about to be created for the Media or File namespace,
- * ensures the resulting Title has the correct extension. Useful, for example
- * on systems that predict the type by content-sniffing, not by file extension.
- * If different from empty string, `forUploading` is assumed.
* @param {boolean} [options.forUploading=true]
* Makes sure that a file is uploadable under the title returned.
* There are pages in the file namespace under which file upload is impossible.