@NotNull
  public static String changeIndent(@NotNull String s, boolean ignoreFirstLine, String newIndent) {
    final List<String> trimmed = changeIndent(LineTokenizer.tokenizeIntoList(s, false, false), ignoreFirstLine, newIndent);
    return StringUtil.join(trimmed, "\n");
  }
@NotNull
  public static String changeIndent(@NotNull String s, boolean ignoreFirstLine, String newIndent)