Typed <option> elements

[CodeStix]

When using a FormSelect, its name field is type checked, but its options are not.

type FormData = {
    enum: "option1" | "option2" | "option3";
};
const form = useForm({ enum: "option1" } as FormData);
// ...
<FormSelect form={form} name="enum">
    <option value="option1">Option 1</option>
    <option value="option2">Option 2</option>
    <option value="option3">Option 3</option>
    {/* Next line does not show error, but option4 is invalid! */}
    <option value="option4">Option 4</option>
</FormSelect>;

This should be possible to typecheck by only accepting children of a specific type in FormSelect.