@Override
  public void performInDumbMode(@NotNull ProgressIndicator indicator) {
    SpanBuilder spanBuilder = TelemetryManager.getInstance().getTracer(Indexes)
      .spanBuilder("UnindexedFilesIndexer.performInDumbMode");
    TraceKt.use(spanBuilder, span -> {
      doPerformInDumbMode(indicator);
      return null;
    });
  }
@Override
  public void performInDumbMode(@NotNull ProgressIndicator indicator)