code: @Deprecated
    public ResponseMessageBuilder headers(Map<String, ModelReference> headers) {
      this.headers.putAll(nullToEmptyMap(headers).entrySet().stream()
          .map(toHeaderEntry())
          .collect(toMap(Map.Entry::getKey, Map.Entry::getValue)));
      return this;
    }
docs: Updates the response headers
  
  @param headers header responses
  @return this
  @since 2.5.0
  @deprecated Use the {@link ResponseMessageBuilder#headersWithDescription} instead