Turns true value to Url::CHECK_DNS_TYPE_ANY in Validator in Symfony.
-$constraint = new Url(["checkDNS" => true]);
+$constraint = new Url(["checkDNS" => Url::CHECK_DNS_TYPE_ANY]);Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Symfony\Symfony40\Rector\ConstFetch\ConstraintUrlOptionRector;
return RectorConfig::configure()
->withRules([
ConstraintUrlOptionRector::class,
]);