return Platform.newHashSetWithExpectedSize(expectedValuesPerKey);
    }
  }

  private static final class LinkedHashSetSupplier<V extends @Nullable Object>
      implements Supplier<Set<V>>, Serializable {
    private final int expectedValuesPerKey;

    LinkedHashSetSupplier(int expectedValuesPerKey) {
      this.expectedValuesPerKey = checkNonnegative(expectedValuesPerKey, "expectedValuesPerKey");
    }

      return Platform.newHashSetWithExpectedSize(expectedValuesPerKey);
    }
  }

  private static final class LinkedHashSetSupplier<V extends @Nullable Object>
      implements Supplier<Set<V>>, Serializable {
    private final int expectedValuesPerKey;

    LinkedHashSetSupplier(int expectedValuesPerKey) {
      this.expectedValuesPerKey = checkNonnegative(expectedValuesPerKey, "expectedValuesPerKey");
    }