default void deleteCachedCoverageData() {
    final String fileName = getCoverageDataFileName();
    if (!FileUtil.isAncestor(PathManager.getSystemPath(), fileName, false)) {
      String message = CoverageBundle.message("dialog.message.would.you.like.to.delete.file.on.disk", fileName);
      if (Messages.showYesNoDialog(getProject(), message, CoverageBundle.message("delete.file"), Messages.getWarningIcon()) != Messages.YES) {
        return;
      }
    }
    File file = new File(fileName);
    if (file.exists()) {
      FileUtil.delete(file);
    }
    getCoverageEngine().deleteAssociatedTraces(this);
  }
default void deleteCachedCoverageData()