ScalarTypedPropertyFromJMSSerializerAttributeTypeRector

Add scalar typed property from JMS Serializer Type attribute

 use JMS\Serializer\Annotation\Type;

 final class SomeClass
 {
     #[Type('string')]
-    private $name;
+    private ?string $name = null;
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\TypeDeclaration\Rector\Class_\ScalarTypedPropertyFromJMSSerializerAttributeTypeRector;

return RectorConfig::configure()
    ->withRules([
        ScalarTypedPropertyFromJMSSerializerAttributeTypeRector::class,
    ]);