Priority: Update verify method signature

Adds the unusued `options` argument to the `verify` method so that the
method accepts two arguments, according to ActiveMerchant standards.

Rubocop:
739 files inspected, no offenses detected

Unit:
5159 tests, 75564 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed

Remote:
Loaded suite test/remote/gateways/remote_priority_test
27 tests, 81 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed

lib/active_merchant/billing/gateways/priority.rb

@@ -99,7 +99,7 @@ def void(authorization, options = {})
         commit('void', params: params, iid: payment_id(authorization))
       end
 
-      def verify(credit_card)
+      def verify(credit_card, _options = {})
         jwt = create_jwt.params['jwtToken']
 
         commit('verify', card_number: credit_card.number, jwt: jwt)