docs: protected void setResponseTags(HttpRequest<?> request, HttpResponse<?> response, Span span) {
          HttpStatus status = response.getStatus();
          int code = status.getCode();
          if (code > HTTP_SUCCESS_CODE_UPPER_LIMIT) {
              span.setTag(TAG_HTTP_STATUS_CODE, code);
              span.setTag(TAG_ERROR, status.getReason());
          }
          request.getAttribute(HttpAttributes.ERROR, Throwable.class).ifPresent(error ->
                  setErrorTags(span, error)
          );
      }