docs: public static HttpRequest adapt(Request<?> sdkRequest) {
          String uri = uriFrom(sdkRequest);
          HttpMethod method = toNettyHttpMethod(sdkRequest.getHttpMethod());
          DefaultHttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, method, uri, new DefaultHttpHeaders());
          for (Map.Entry<String, String> header : sdkRequest.getHeaders().entrySet()) {
              request.headers().add(header.getKey(), resolveValue(header.getValue()));
          }
          return request;
      }