[doctor] do not update User Stars numbers unless --fix (#19750)

modules/doctor/misc.go

@@ -75,10 +75,15 @@ func checkHooks(ctx context.Context, logger log.Logger, autofix bool) error {
 }
 
 func checkUserStarNum(ctx context.Context, logger log.Logger, autofix bool) error {
+	if autofix {
 		if err := models.DoctorUserStarNum(); err != nil {
 			logger.Critical("Unable update User Stars numbers")
 			return err
 		}
+		logger.Info("Updated User Stars numbers.")
+	} else {
+		logger.Info("No check available for User Stars numbers (skipped)")
+	}
 	return nil
 }