billing.rb in activemerchant-1.47.0

- old
+ new

@@ -3,9 +3,10 @@
 require 'active_merchant/billing/avs_result'
 require 'active_merchant/billing/cvv_result'
 require 'active_merchant/billing/credit_card_methods'
 require 'active_merchant/billing/credit_card_formatting'
 require 'active_merchant/billing/credit_card'
+require 'active_merchant/billing/network_tokenization_credit_card'
 require 'active_merchant/billing/base'
 require 'active_merchant/billing/check'
 require 'active_merchant/billing/payment_token'
 require 'active_merchant/billing/apple_pay_payment_token'
 require 'active_merchant/billing/response'