docs: public Result propagateHeaders(ClientRequest request, final HttpServerExchange exchange) {
          String tid = exchange.getRequestHeaders().getFirst(HttpStringConstants.TRACEABILITY_ID);
          String token = exchange.getRequestHeaders().getFirst(Headers.AUTHORIZATION);
          String cid = exchange.getRequestHeaders().getFirst(HttpStringConstants.CORRELATION_ID);
          return populateHeader(request, token, cid, tid);
      }