Apply fixes from StyleCI

Author: edenleung

src/RenderExceptionWithWhoops.php

@@ -5,8 +5,8 @@
 namespace think\Whoops;
 
 use think\exception\Handle;
-use think\exception\HttpResponseException;
 use think\exception\HttpException;
+use think\exception\HttpResponseException;
 use think\Response;
 use Throwable;
 use Whoops\Handler\PrettyPageHandler;