code: public ServiceCall<TokenDictStatusResponse> createStopwordList(CreateStopwordListOptions createStopwordListOptions) {
      Validator.notNull(createStopwordListOptions, "createStopwordListOptions cannot be null");
      String[] pathSegments = { "v1/environments", "collections", "word_lists/stopwords" };
      String[] pathParameters = { createStopwordListOptions.environmentId(), createStopwordListOptions.collectionId() };
      RequestBuilder builder = RequestBuilder.post(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
          pathParameters));
      builder.query("version", versionDate);
      Map<String, String> sdkHeaders = SdkCommon.getSdkHeaders("discovery", "v1", "createStopwordList");
      for (Entry<String, String> header : sdkHeaders.entrySet()) {
        builder.header(header.getKey(), header.getValue());
      }
      builder.header("Accept", "application/json");
      MultipartBody.Builder multipartBuilder = new MultipartBody.Builder();
      multipartBuilder.setType(MultipartBody.FORM);
      RequestBody stopwordFileBody = RequestUtils.inputStreamBody(createStopwordListOptions.stopwordFile(),
          "application/octet-stream");
      multipartBuilder.addFormDataPart("stopword_file", createStopwordListOptions.stopwordFilename(), stopwordFileBody);
      builder.body(multipartBuilder.build());
      return createServiceCall(builder.build(), ResponseConverterUtils.getObject(TokenDictStatusResponse.class));
    }
docs: Create stopword list.
  
  Upload a custom stopword list to use with the specified collection.
  
  @param createStopwordListOptions the {@link CreateStopwordListOptions} containing the options for the call
  @return a {@link ServiceCall} with a response type of {@link TokenDictStatusResponse}