Adding new revocation reasons for payment methods

We've added the PAYMENTMETHODVERIFICATION_FAILED value to the CustomerPaymentMethodRevocationReason enum.

CustomerPaymentMethodRevocationReason specifies the reasons for revoking customer payment methods. The new value allows you to clearly indicate when a payment method is revoked due to verification failure, enhancing your ability to manage and track payment methods effectively.

Existing Partner integrations aren't affected.