code: @Override
      public RevokeClientVpnIngressResult revokeClientVpnIngress(RevokeClientVpnIngressRequest request) {
          request = beforeClientExecution(request);
          return executeRevokeClientVpnIngress(request);
      }
docs: <p>
  Removes an ingress authorization rule from a Client VPN endpoint.
  </p>
  
  @param revokeClientVpnIngressRequest
  @return Result of the RevokeClientVpnIngress operation returned by the service.
  @sample AmazonEC2.RevokeClientVpnIngress
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/RevokeClientVpnIngress" target="_top">AWS API
  Documentation</a>