docs: public List<BindingInfo> getExchangeBindingsByDestination(String vhost, String exchange) {
      final String x = exchange.equals("") ? "amq.default" : exchange;
      final URI uri = uriWithPath("./exchanges/" + encodePathSegment(vhost) +
          "/" + encodePathSegment(x) + "/bindings/destination");
      final BindingInfo[] result = this.rt.getForObject(uri, BindingInfo[].class);
      return asListOrNull(result);
    }