Fix test

Author: janedbal

tests/PHPStan/Analyser/nsrt/getopt.php

@@ -7,4 +7,4 @@
 
 $opts = getopt("ab:c::", ["longopt1", "longopt2:", "longopt3::"], $restIndex);
 assertType('(array<string, list<mixed>|string|false>|false)', $opts);
-assertType('int', $restIndex);
+assertType('int<1, max>', $restIndex);