/// <inheritdoc/> public void Save(GeofenceRegion geoRegion) => _store.AddOrUpdate(geoRegion);
/// <inheritdoc/> public void Save(GeofenceRegion geoRegion) => _sourceCache.AddOrUpdate(geoRegion);
/// <inheritdoc/> public void StartMonitoring(GeofenceRegion region) => _store.AddOrUpdate(region);