docs: public void marshall(WorkspacesIpGroup workspacesIpGroup, ProtocolMarshaller protocolMarshaller) {
  
          if (workspacesIpGroup == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(workspacesIpGroup.getGroupId(), GROUPID_BINDING);
              protocolMarshaller.marshall(workspacesIpGroup.getGroupName(), GROUPNAME_BINDING);
              protocolMarshaller.marshall(workspacesIpGroup.getGroupDesc(), GROUPDESC_BINDING);
              protocolMarshaller.marshall(workspacesIpGroup.getUserRules(), USERRULES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }