✨Make redirect_url optional in refreshAuthorizationToken

[a-tokyo]

• ✨Make redirect_url optional in refreshAuthorizationToken

It's optional as can bee seen in the docs here: https://developer.apple.com/documentation/signinwithapplerestapi/generate_and_validate_tokens. I encountered the usecase with the RN library https://github.com/invertase/react-native-apple-authentication/

Thanks a lot for the awesome work!

[a-tokyo]

Using this atm https://github.com/A-Tokyo/apple-signin-auth