* Keeps track of all used files and adds them to localFileRefs.
*
* @since 1.22
- * @since 1.27 Added $context paramter.
+ * @since 1.27 Added $context parameter.
* @throws Exception If less.php encounters a parse error
* @param string $fileName File path of LESS source
* @param ResourceLoaderContext $context Context in which to generate script