@Deprecated
  @Contract(pure = true)
  public static @NotNull <T> LinkedHashSet<T> newLinkedHashSet(@NotNull Collection<? extends T> iterable) {
    Logger.getInstance(ContainerUtil.class).error("use LinkedHashSet#LinkedHashSet(Collection) instead");
    return new LinkedHashSet<>(iterable);
  }
@Deprecated
  @Contract(pure = true)
  public static @NotNull <T> LinkedHashSet<T> newLinkedHashSet(@NotNull Collection<? extends T> iterable)