code: public void marshall(UpdateDocumentationVersionRequest updateDocumentationVersionRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (updateDocumentationVersionRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(updateDocumentationVersionRequest.getRestApiId(), RESTAPIID_BINDING);
              protocolMarshaller.marshall(updateDocumentationVersionRequest.getDocumentationVersion(), DOCUMENTATIONVERSION_BINDING);
              protocolMarshaller.marshall(updateDocumentationVersionRequest.getPatchOperations(), PATCHOPERATIONS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.