Changes to Delete a run plan

added the non-success response with the status 409

added the non-success response with the status 400

added the new conflict enum value to the type response property for the response status 401

added the new conflict enum value to the type response property for the response status 404

added the new conflict enum value to the type response property for the response status 429

added the new conflict enum value to the type response property for the response status 500

added the new payment_required enum value to the type response property for the response status 401

added the new payment_required enum value to the type response property for the response status 404

added the new payment_required enum value to the type response property for the response status 429

added the new payment_required enum value to the type response property for the response status 500