/** RFC 1123 date formatter */
    private static final DateTimeFormatter RFC_1123_FORMATTER =
            DateTimeFormatter.ofPattern("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.ENGLISH).withZone(ZoneId.of("GMT"));

    /**
     * Parses the last modified date from a string value.
     * Supports RFC 1123, RFC 1036, and ANSI C date formats.

   *   <li>Underscores ('_') are permitted wherever dashes ('-') are permitted.
   *   <li>Parts other than the final part may start with a digit, as mandated by <a
   *       href="https://tools.ietf.org/html/rfc1123#section-2">RFC 1123</a>.
   * </ul>
   *
   * @param domain A domain name (not IP address)
   * @throws IllegalArgumentException if {@code domain} is not syntactically valid according to
   *     {@link #isValid}

                CollectSpliterators.flatMapToInt(
                    Arrays.spliterator(new Integer[] {1, 0, 1, 2, 3}),
                    (Integer i) -> i == 0 ? null : IntStream.of(i).spliterator(),
                    Spliterator.SIZED | Spliterator.DISTINCT | Spliterator.NONNULL,
                    4))
        .expect(1, 1, 2, 3);
  }

  public void testFlatMapToLong_nullStream() {
    SpliteratorTester.ofLong(
            () ->

    /**
     * Parses the last modified date from a string value.
     * First attempts to parse using Apache DateUtils (which supports RFC 1123, RFC 1036, and ANSI C formats).
     * Falls back to a custom pattern for non-standard formats.
     *
     * @param value The date string to parse
     * @return The parsed date, or null if parsing fails
     */

    assertTrue(permutationSet.contains(newArrayList(1, 2, 3)));
    assertTrue(permutationSet.contains(newArrayList(2, 3, 1)));
    assertFalse(permutationSet.contains(newArrayList(1, 2)));
    assertFalse(permutationSet.contains(newArrayList(1, 1, 2, 3)));
    assertFalse(permutationSet.contains(newArrayList(1, 2, 3, 4)));
    assertFalse(permutationSet.contains(null));
  }

    assertTrue(permutationSet.contains(newArrayList(1, 2, 3)));
    assertTrue(permutationSet.contains(newArrayList(2, 3, 1)));
    assertFalse(permutationSet.contains(newArrayList(1, 2)));
    assertFalse(permutationSet.contains(newArrayList(1, 1, 2, 3)));
    assertFalse(permutationSet.contains(newArrayList(1, 2, 3, 4)));
    assertFalse(permutationSet.contains(null));
  }

- cloud.google.com/go/vmwareengine: v1.0.3
- cloud.google.com/go/vpcaccess: v1.7.4
- cloud.google.com/go/webrisk: v1.9.4
- cloud.google.com/go/websecurityscanner: v1.6.4
- cloud.google.com/go/workflows: v1.12.3
- cloud.google.com/go: v0.112.0
- github.com/BurntSushi/toml: [v0.3.1](https://github.com/BurntSushi/toml/tree/v0.3.1)

        map sigbuild-r2.13-python3.8 2.13-python3.8
        map sigbuild-r2.13-python3.9 2.13-python3.9
        map sigbuild-r2.13-python3.10 2.13-python3.10
        map sigbuild-r2.13-python3.11 2.13-python3.11
        # TF 2.13 + Clang (containers are the same, but env vars in configs.bzl are different)
        map sigbuild-r2.13-clang 2.13-python3.9
        map sigbuild-r2.13-clang-python3.8 2.13-python3.8

    testSortDescending(new byte[] {1}, new byte[] {1});
    testSortDescending(new byte[] {1, 2}, new byte[] {2, 1});
    testSortDescending(new byte[] {1, 3, 1}, new byte[] {3, 1, 1});
    testSortDescending(new byte[] {-1, 1, -2, 2}, new byte[] {2, 1, -1, -2});
  }

  private static void testSortDescending(byte[] input, byte[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    SignedBytes.sortDescending(input);

    assertThrows(IOException.class, () -> okSource.copyTo(out));
    assertTrue(okSource.wasStreamClosed());
  }

  public void testConcat() throws IOException {
    ByteSource b1 = ByteSource.wrap(new byte[] {0, 1, 2, 3});
    ByteSource b2 = ByteSource.wrap(new byte[0]);
    ByteSource b3 = ByteSource.wrap(new byte[] {4, 5});

    byte[] expected = {0, 1, 2, 3, 4, 5};