Changes to Update client session

the request property clientToken became required

the customerId request property's minLength was increased from 0 to 1

the orderId request property's minLength was increased from 0 to 1

the customerId request property's maxLength was set to 255

the orderId request property's maxLength was set to 255

added the new EFTPOS enum value to the paymentMethod/orderedAllowedCardNetworks/items response property for the response status 200

added the new SLE enum value to the currencyCode response property for the response status 200

added the new STN enum value to the currencyCode response property for the response status 200

added the new VED enum value to the currencyCode response property for the response status 200

added the new VES enum value to the currencyCode response property for the response status 200

added the new XCG enum value to the currencyCode response property for the response status 200

added the new ZWG enum value to the currencyCode response property for the response status 200

added the new EFTPOS enum value to the request property paymentMethod/orderedAllowedCardNetworks/items

added the optional property approvalMode to the response with the 200 status

added the optional property currentAttemptId to the response with the 200 status

added the optional property orderedAllowedCardNetworks to the response with the 200 status

added the optional property warnings to the response with the 200 status

removed the MRO enum value from the currencyCode response property for the response status 200

removed the XAG enum value from the currencyCode response property for the response status 200

removed the XAU enum value from the currencyCode response property for the response status 200

removed the XBA enum value from the currencyCode response property for the response status 200

removed the XBB enum value from the currencyCode response property for the response status 200

removed the XBC enum value from the currencyCode response property for the response status 200

removed the XBD enum value from the currencyCode response property for the response status 200

removed the XDR enum value from the currencyCode response property for the response status 200

removed the XFU enum value from the currencyCode response property for the response status 200

removed the XPD enum value from the currencyCode response property for the response status 200

removed the XPT enum value from the currencyCode response property for the response status 200

removed the XSU enum value from the currencyCode response property for the response status 200

removed the XTS enum value from the currencyCode response property for the response status 200

removed the XUA enum value from the currencyCode response property for the response status 200