Changes to List all credit cards

the message response property's minLength was decreased from 1 to 0 for the response status 401

the message response property's minLength was decreased from 1 to 0 for the response status 403

the message response property's minLength was decreased from 1 to 0 for the response status 429

the message response property's minLength was decreased from 1 to 0 for the response status 500

the response property items/addressZip became required for the status 200

the response property items/brand became required for the status 200

the response property items/cardholderName became required for the status 200

the response property items/createdAt became required for the status 200

the response property items/expirationMonth became required for the status 200

the response property items/expirationYear became required for the status 200

the response property items/id became required for the status 200

the response property items/last4 became required for the status 200

the response property items/updateUrl became required for the status 200

the response property items/updatedAt became required for the status 200

endpoint added