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