ResolvedTypeDataCollectorProxy example

private ResolvedFormTypeFactoryInterface $proxiedFactory;
    private FormDataCollectorInterface $dataCollector;

    public function __construct(ResolvedFormTypeFactoryInterface $proxiedFactory, FormDataCollectorInterface $dataCollector)
    {
        $this->proxiedFactory = $proxiedFactory;
        $this->dataCollector = $dataCollector;
    }

    public function createResolvedType(FormTypeInterface $type, array $typeExtensions, ResolvedFormTypeInterface $parent = null): ResolvedFormTypeInterface
    {
        return new ResolvedTypeDataCollectorProxy(
            $this->proxiedFactory->createResolvedType($type, $typeExtensions, $parent),
            $this->dataCollector
        );
    }
}