text: public virtual UpdateSecurityGroupRuleDescriptionsIngressResponse UpdateSecurityGroupRuleDescriptionsIngress(UpdateSecurityGroupRuleDescriptionsIngressRequest request){var options = new InvokeOptions();options.RequestMarshaller = UpdateSecurityGroupRuleDescriptionsIngressRequestMarshaller.Instance;options.ResponseUnmarshaller = UpdateSecurityGroupRuleDescriptionsIngressResponseUnmarshaller.Instance;return Invoke<UpdateSecurityGroupRuleDescriptionsIngressResponse>(request, options);}