code: func (g *Cloud) UpdateHTTPSHealthCheck(hc *compute.HttpsHealthCheck) error {
  	ctx, cancel := cloud.ContextWithCallTimeout()
  	defer cancel()
  
  	mc := newHealthcheckMetricContext("update_legacy")
  	return mc.Observe(g.c.HttpsHealthChecks().Update(ctx, meta.GlobalKey(hc.Name), hc))
  }
docs: // UpdateHTTPSHealthCheck applies the given HttpsHealthCheck as an update.