docs: @RequiresPermission(Manifest.permission.INTERNET)
    protected static Single<Boolean> checkInternetConnectivity(
        final InternetObservingStrategy strategy,
        final String host, final int port, final int timeoutInMs, final int httpResponse,
        final ErrorHandler errorHandler) {
      checkStrategyIsNotNull(strategy);
      return strategy.checkInternetConnectivity(host, port, timeoutInMs, httpResponse, errorHandler);
    }