map[string]string{"key1": "", "key2": "val2"}, true},
		{"22 GNU.sparse.size=10\n26 GNU.sparse.numblocks=2\n" +
			"23 GNU.sparse.offset=1\n25 GNU.sparse.numbytes=2\n" +
			"23 GNU.sparse.offset=3\n25 GNU.sparse.numbytes=4\n",
			map[string]string{paxGNUSparseSize: "10", paxGNUSparseNumBlocks: "2", paxGNUSparseMap: "1,2,3,4"}, true},
		{"22 GNU.sparse.size=10\n26 GNU.sparse.numblocks=1\n" +

    List<Byte> list = Bytes.asList(array);
    assertThat(Bytes.toArray(list.subList(1, 3))).isEqualTo(new byte[] {(byte) 1, (byte) 2});
    assertThat(Bytes.toArray(list.subList(2, 2))).isEqualTo(new byte[] {});
  }

  // `primitives` can't depend on `collect`, so this is what the prod code has to return.
  @SuppressWarnings("EmptyList")
  public void testAsListEmpty() {

		{0777, 4, true},
		{0777 + 1, 4, false},
		{0, 8, true},
		{07777777, 8, true},
		{07777777 + 1, 8, false},
		{0, 12, true},
		{077777777777, 12, true},
		{077777777777 + 1, 12, false},
		{math.MaxInt64, 22, true},
		{012345670123, 12, true},
		{01564164, 12, true},
		{-012345670123, 12, false},
		{-01564164, 12, false},
		{-1564164, 30, false},
	}

	for _, v := range vectors {

	if err != nil {
		t.Fatal(err)
	}
	if err := w.Close(); err != nil {
		t.Fatal(err)
	}

	// Add subfolder into fsys to match what we'll read from the zip.
	tests = append(tests[:2:2], WriteTest{Name: "subfolder", Mode: 0o555 | os.ModeDir}, tests[2])

	// read it back
	r, err := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))
	if err != nil {
		t.Fatal(err)
	}

pkg debug/elf, const R_390_16 R_390
pkg debug/elf, const R_390_20 = 57
pkg debug/elf, const R_390_20 R_390
pkg debug/elf, const R_390_32 = 4
pkg debug/elf, const R_390_32 R_390
pkg debug/elf, const R_390_64 = 22
pkg debug/elf, const R_390_64 R_390
pkg debug/elf, const R_390_8 = 1
pkg debug/elf, const R_390_8 R_390
pkg debug/elf, const R_390_COPY = 9
pkg debug/elf, const R_390_COPY R_390
pkg debug/elf, const R_390_GLOB_DAT = 10

    private static byte[] buildExportName(Oid mech, String name) throws GSSException {
        byte[] der = mech.getDER();
        byte[] nb = name.getBytes();
        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;
        out[i++] = 0x04; // TOK_ID[0]
        out[i++] = 0x01; // TOK_ID[1]
        out[i++] = (byte) ((der.length >> 8) & 0xFF);

	// the base register of shift operations must be general register.
	if reg > arm64.REG_R31 || reg < arm64.REG_R0 {
		return 0, errors.New("invalid register for shift operation")
	}
	return int64(reg&31)<<16 | int64(op)<<22 | int64(uint16(count)), nil
}

// ARM64RegisterExtension constructs an ARM64 register with extension or arrangement.
func ARM64RegisterExtension(a *obj.Addr, ext string, reg, num int16, isAmount, isIndex bool) error {

		{sr("a", prefixSize) + "/" + sr("b", nameSize),
			sr("a", prefixSize), sr("b", nameSize), true},
		{sr("a", prefixSize) + "//" + sr("b", nameSize), "", "", false},
		{sr("a/", nameSize), sr("a/", 77) + "a", sr("a/", 22), true},
	}

	for _, v := range vectors {
		prefix, suffix, ok := splitUSTARPath(v.input)
		if prefix != v.prefix || suffix != v.suffix || ok != v.ok {

├── DurableHandleRequest.java        - Durable handle v1 support
├── DurableHandleV2Request.java      - Durable handle v2 with timeout
└── HandleReconnector.java           - Automatic handle reconnection
```

#### 2.2 Implementation Tasks
- [ ] Implement persistent/durable handle contexts
- [ ] Add handle GUID generation and tracking
- [ ] Implement handle state serialization
- [ ] Create reconnection logic with handle replay

        assertEquals("ABCD", new String(dst2));

        // Test with offset
        char[] dst3 = new char[10];
        java.util.Arrays.fill(dst3, 'X');
        Hexdump.toHexChars(0xFF, dst3, 2, 2);
        assertEquals("XXFFXXXXXX", new String(dst3));

        // Test long conversion
        char[] dst4 = new char[16];
        Hexdump.toHexChars(0x123456789ABCDEF0L, dst4, 0, 16);