public static <E extends @Nullable Object> ArrayList<E> newArrayListWithCapacity(
      int initialArraySize) {
    checkNonnegative(initialArraySize, "initialArraySize"); // for GWT.
    return new ArrayList<>(initialArraySize);
  }

  /**
   * Creates an {@code ArrayList} instance to hold {@code estimatedSize} elements, <i>plus</i> an

  public static <E extends @Nullable Object> ArrayList<E> newArrayListWithCapacity(
      int initialArraySize) {
    checkNonnegative(initialArraySize, "initialArraySize"); // for GWT.
    return new ArrayList<>(initialArraySize);
  }

  /**
   * Creates an {@code ArrayList} instance to hold {@code estimatedSize} elements, <i>plus</i> an