build: Updating mediawiki/mediawiki-codesniffer to 20.0.0

Change-Id: I02db015a34f67a8b268feead090d2f6be5658935
2018-05-26 07:31:25 +00:00
parent dafb9570c9
commit 38b449ceef
3 changed files with 3 additions and 3 deletions
--- a/data/LanguageNameSearch.php
+++ b/data/LanguageNameSearch.php
@@ -34,7 +34,7 @@ class LanguageNameSearch {
 	 *
 	 * @param string $searchKey
 	 * @param int $typos
-	 * @param string $userLanguage Language tag.
+	 * @param string|null $userLanguage Language tag.
 	 * @return array
 	 */
 	public static function search( $searchKey, $typos = 0, $userLanguage = null ) {