#[AsCommand(name: 'app:issue', description: 'Serialization issue')]
class IssueCommand extends Command
{
    public function __construct(private readonly SerializerInterface $serializer)
    {
        parent::__construct();
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $foo = new Foo('id');

        $output->writeln($this->serializer->serialize($foo, 'json'));

        return Command::SUCCESS;
    }
}

final readonly class Foo
{
    public static function id(string $id): self
    {
        return new self($id);
    }

    public function __construct(public ?string $id = null)
    {
    }
}