*     we're not sure if entry will necessarily ever be garbage collected.
     * @param newNext entry in the same bucket
     * @param key the key to copy from the original entry to the new one. Use this in preference to
     *     {@code original.getKey()}.
     */
    // Guarded By Segment.this
    <K, V> ReferenceEntry<K, V> copyEntry(

      list.set(0, 0);
    }
    // Get threshold in the range [0, length], rounding up to ensure that
    // non-zero percent values result in a non-zero threshold (so we always
    // have at least one matching character).
    int threshold = ((percent * length) + 99) / 100;
    StringBuilder builder = new StringBuilder(length);
    for (int n = 0; n < length; n++) {
      builder.append(