Cast/Transform from request to Eloquent model

[projct1]

I have order request and controller for store Order:

{
    fio: 'some fio',
    phone: 'some phone',
    products: [
        82 => 1,
        99 => 3
    ]
}

class OrderController extends Controller
{
    public function store(OrderData $data): void
    {
        $order = Order::query()->create($data->except('products')->toArray());

        foreach ($data->products as $productId => $quantity) {
            $order->products()->attach($productId, [
                'qty' => $quantity,
                'price' => Product::find($productId)->price
            ]);
        }
    }
}

Where keys 82 and 99 is IDs of my Product model. Ther values is quantity.
Also i have OrderData class:

class OrderData extends Data
{
    public function __construct(
        public string $fio,
        public string $phone,
        public array $products
    )
    {
    }
}

All works fine, but i want to create OrderDataProduct class, which contains Product model. And inject into OrderData class something like this:

class OrderData extends Data
{
    public function __construct(
        public string $fio,
        public string $phone,
        /** @var OrderProductData[] */
        public array $products
    )
    {
    }
}

class OrderController extends Controller
{
    public function store(OrderData $data): void
    {
        Order::query()->create($data->toArray());
    }
}

Please tell me how can I do this correctly so that everything is typed?