Changes to Get API Key Permission (USER_DATA)

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

for the query request parameter recvWindow, the format changed from no format to int64

for the query request parameter timestamp, the format changed from no format to int64

the response property code became required for the status 400

the response property code became required for the status 401

the response property createTime became required for the status 200

the response property enableFutures became required for the status 200

the response property enableInternalTransfer became required for the status 200

the response property enableMargin became required for the status 200

the response property enableReading became required for the status 200

the response property enableSpotAndMarginTrading became required for the status 200

the response property enableVanillaOptions became required for the status 200

the response property enableWithdrawals became required for the status 200

the response property ipRestrict became required for the status 200

the response property msg became required for the status 400

the response property msg became required for the status 401

the response property permitsUniversalTransfer became required for the status 200

the response property tradingAuthorityExpirationTime became required for the status 200