@NlsSafe
  @Nullable
  @Contract("_ , !null -> !null")
  public static String tryLoadFileOrReturn(@NotNull final File file, @Nullable @NlsSafe String defaultValue) {
    return tryLoadFileOrReturn(file, defaultValue, null);
  }
@NlsSafe
  @Nullable
  @Contract("_ , !null -> !null")
  public static String tryLoadFileOrReturn(@NotNull final File file, @Nullable @NlsSafe String defaultValue)