Changes to Cancel all orders.

the response's body type changed from object to no type for status 400

the response's body type changed from object to no type for status 429

the data response's property type changed from null to object for status 500

the data response's property type changed from object to string object for status 429

the data response's property type changed from string to string object for status 400

removed the required property data/count from the response with the 429 status

removed the required property data/expiry from the response with the 429 status

removed the required property data/limit from the response with the 429 status

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 503