confirmSetupIntent
Confirm that your customer intends to set up the current or provided payment method.
Before confirming a setup intent, a payment method must be attached. You may call collectSetupIntentPaymentMethod to attach or change the payment method for a setup intent object.
Return
A Cancelable that allows the operation to be canceled at any time
Parameters
intent
A SetupIntent with a payment method attached.
callback
The SetupIntentCallback to be invoked when the command completes