* label. See <a href="http://www.ietf.org/rfc/rfc2181.txt">RFC 2181</a> part 11.
   */
  private static final int MAX_LENGTH = 253;

  /**
   * Maximum size of a single part of a domain name. See <a
   * href="http://www.ietf.org/rfc/rfc2181.txt">RFC 2181</a> part 11.
   */
  private static final int MAX_DOMAIN_PART_LENGTH = 63;

    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNoMorePermutations(permutations);

    return new SpliteratorTester<>(
        ImmutableSet.of(() -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get())));
  }

  /**
   * @since 33.4.0 (but since 28.1 in the JRE flavor)
   */
  public static SpliteratorTester<Integer> ofInt(Supplier<Spliterator.OfInt> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(

      Supplier<Spliterator<E>> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(() -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get())));
  }

  /**
   * @since 28.1 (but only since 33.4.0 in the Android flavor)
   */
  public static SpliteratorTester<Integer> ofInt(Supplier<Spliterator.OfInt> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(

    X165,
    X166,
    X167,
    X168,
    X169,
    X170,
    X171,
    X172,
    X173,
    X174,
    X175,
    X176,
    X177,
    X178,
    X179,
    X180,
    X181,
    X182,
    X183,
    X184,
    X185,
    X186,
    X187,
    X188,
    X189,
    X190,
    X191,
    X192,
    X193,
    X194,
    X195,
    X196,
    X197,

      /*
       * Use 16 bits per entry. The value is unsigned to allow use up to a size of 2^16.
       *
       * The absent indicator of -1 signed becomes 2^16 - 1 unsigned, which reduces the actual max
       * size to 2^16 - 1. However, due to a load factor < 1 the limit is never approached.
       */
      short[] hashTable = new short[tableSize];
      Arrays.fill(hashTable, ABSENT);

      int outI = 0;

        // Test with single number
        System.setProperty("java.version", "17");
        assertEquals(17, JvmUtil.getJavaVersion());

        // Test with modern versions
        System.setProperty("java.version", "21.0.1");
        assertEquals(21, JvmUtil.getJavaVersion());

        // Test with early access versions (should fail with NumberFormatException)
        System.setProperty("java.version", "22-ea");
        try {

  /**
   * <a href="https://www.iana.org/assignments/media-types/image/heif">HEIF image format</a>.
   *
   * @since 28.1
   */
  public static final MediaType HEIF = createConstant(IMAGE_TYPE, "heif");

  /**
   * <a href="https://tools.ietf.org/html/rfc3745">JP2K image format</a>.
   *
   * @since 28.1
   */
  public static final MediaType JP2K = createConstant(IMAGE_TYPE, "jp2");

  /* audio types */

/**
 * Contains constant definitions for the HTTP header field names. See:
 *
 * <ul>
 *   <li><a href="http://www.ietf.org/rfc/rfc2109.txt">RFC 2109</a>
 *   <li><a href="http://www.ietf.org/rfc/rfc2183.txt">RFC 2183</a>
 *   <li><a href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</a>
 *   <li><a href="http://www.ietf.org/rfc/rfc2965.txt">RFC 2965</a>
 *   <li><a href="http://www.ietf.org/rfc/rfc5988.txt">RFC 5988</a>
 * </ul>
 *

        .addEqualityGroup(ImmutableMultiset.of(1), ImmutableMultiset.of(1))
        .addEqualityGroup(ImmutableMultiset.of(1, 1), ImmutableMultiset.of(1, 1))
        .addEqualityGroup(ImmutableMultiset.of(1, 2, 1), ImmutableMultiset.of(2, 1, 1))
        .testEquals();
  }

  public void testIterationOrderThroughBuilderRemovals() {
    ImmutableMultiset.Builder<String> builder = ImmutableMultiset.builder();
    builder.addCopies("a", 2);