text: public virtual RevokeSecurityGroupEgressResponse RevokeSecurityGroupEgress(RevokeSecurityGroupEgressRequest request){var options = new InvokeOptions();options.RequestMarshaller = RevokeSecurityGroupEgressRequestMarshaller.Instance;options.ResponseUnmarshaller = RevokeSecurityGroupEgressResponseUnmarshaller.Instance;return Invoke<RevokeSecurityGroupEgressResponse>(request, options);}