private static @NotNull String buildCommentText(String packageInfoText) {
      final StringBuilder commentText = new StringBuilder("/**\n");
      final String[] lines = StringUtil.splitByLines(packageInfoText);
      boolean appended = false;
      for (String line : lines) {
        if (!appended && line.isEmpty()) {
          // skip empty lines at the beginning
          continue;
        }
        commentText.append(" * ").append(line).append('\n');
        appended = true;
      }
      commentText.append("*/");
      return commentText.toString();
    }
private static @NotNull String buildCommentText(String packageInfoText)