code: @Override
      public RestoreAddressToClassicResult restoreAddressToClassic(RestoreAddressToClassicRequest request) {
          request = beforeClientExecution(request);
          return executeRestoreAddressToClassic(request);
      }
docs: <p>
  Restores an Elastic IP address that was previously moved to the EC2-VPC platform back to the EC2-Classic
  platform. You cannot move an Elastic IP address that was originally allocated for use in EC2-VPC. The Elastic IP
  address must not be associated with an instance or network interface.
  </p>
  
  @param restoreAddressToClassicRequest
  @return Result of the RestoreAddressToClassic operation returned by the service.
  @sample AmazonEC2.RestoreAddressToClassic
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/RestoreAddressToClassic" target="_top">AWS
  API Documentation</a>