Android reflection: Setting tintColorInt no longer works

[jonasbark]

https://github.com/stripe/stripe-react-native/blob/master/android/src/main/java/com/reactnativestripesdk/CardFieldView.kt#L170

This no longer works as tintColorInt is no longer available as field. I think instead one could call the "setTintColorInt" method.

java.lang.NoSuchFieldException: No field tintColorInt in class Lcom/stripe/android/view/CardBrandView; (declaration of 'com.stripe.android.view.CardBrandView' appears in /data/app/~~IDz1bgqcI5oqOHV1InrTog==/com.flutter.stripe.example-2hbbaERPHEzQHNeegEKm7Q==/base.apk!classes18.dex)

[charliecruzan-stripe]

will be fixed by #1598

see eaf49be