Comment nit.

protocol/daemons/server/types/health_monitor.go

@@ -65,8 +65,8 @@ func (ms *healthMonitorMutableState) Stop() {
 }
 
 // RegisterHealthChecker registers a new health checker for a health checkable with the health monitor. The health
-// checker is lazily created using the provided function. This method is synchronized. It returns an error if the
-// service was already registered.
+// checker is lazily created using the provided function if needed. This method is synchronized. It returns an error if
+// the service was already registered.
 func (ms *healthMonitorMutableState) RegisterHealthChecker(
 	checkable types.HealthCheckable,
 	lazyHealthCheckerCreator func() *healthChecker,