[Intl] fix return type value

xabbuh · xabbuh · commit 01650c41d464 · 2017-10-03T13:02:27.000+02:00
diff --git a/Locale.php b/Locale.php
@@ -105,6 +105,8 @@ public static function getFallback($locale): ?string
         if (strlen($locale) < 4) {
             return self::$defaultFallback;
         }
+
+        return null;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -105,6 +105,8 @@ public static function getFallback($locale): ?string`
`105`	`105`	`if (strlen($locale) < 4) {`
`106`	`106`	`return self::$defaultFallback;`
`107`	`107`	`}`
	`108`	`+`
	`109`	`+ return null;`
`108`	`110`	`}`
`109`	`111`
`110`	`112`	`/**`