Incorrect behavior of DowngradeTypedPropertyRector

[iNem0o]

Hello

The DowngradeTypedPropertyRector rule doesn't preserve the default value if the property is nullable.

I didn't find the right way to fix this code to PR but i believe that maybe the default value should not be overridden here
https://github.com/rectorphp/rector-src/blob/main/rules/DowngradePhp74/Rector/Property/DowngradeTypedPropertyRector.php#L70
if there is a default value defined on the original property

Best

Bug Report

Subject	Details
Rector version	last dev-master
Installed as	composer dependency

Minimal PHP Code Causing Issue

See https://getrector.org/demo/1ec72395-f107-68ec-9441-876a705acf57

<?php
declare(strict_types=1);

class DemoFile
{
	protected ?string $test = "test";
}

Responsible rules

• DowngradeTypedPropertyRector

• DowngradeAttributeToAnnotationRector

Expected Behavior