Followup r106619, mark said method public due to callers

diff --git a/includes/context/RequestContext.php b/includes/context/RequestContext.php
index c57399d..15280e6 100644 (file)
--- a/includes/context/RequestContext.php
+++ b/includes/context/RequestContext.php
@@ -149,7 +149,7 @@ class RequestContext implements IContextSource {
         * @param $code string
         * @return string
         */
-       static function sanitizeLangCode( $code ) {
+       public static function sanitizeLangCode( $code ) {
                global $wgLanguageCode;
 
                // BCP 47 - letter case MUST NOT carry meaning