StringBuilder sb = new StringBuilder();
    Random random = new Random(0xdeadbeef); // for unpredictable but reproducible behavior
    sb.ensureCapacity(size);
    for (int k = 0; k < size; k++) {
      // [9-127) includes all ascii non-control characters
      sb.append((char) (random.nextInt(127 - 9) + 9));
    }
    String string = sb.toString();
    sb.setLength(0);
    data = ByteSource.wrap(string.getBytes(charset));

  private static final byte[] VALUES = {LEAST, 127, (byte) 128, (byte) 129, GREATEST};

  @SuppressWarnings("InlineMeInliner") // We need to test our method.
  public void testToInt() {
    assertThat(UnsignedBytes.toInt((byte) 0)).isEqualTo(0);
    assertThat(UnsignedBytes.toInt((byte) 1)).isEqualTo(1);
    assertThat(UnsignedBytes.toInt((byte) 127)).isEqualTo(127);
    assertThat(UnsignedBytes.toInt((byte) -128)).isEqualTo(128);

	VPCONFLICTD (BP), K6, X6                           // 62f27d0ec47500
	VPCONFLICTD X6, K6, X17                            // 62e27d0ec4ce
	VPCONFLICTD X1, K6, X17                            // 62e27d0ec4c9
	VPCONFLICTD X8, K6, X17                            // 62c27d0ec4c8
	VPCONFLICTD 15(R8), K6, X17                        // 62c27d0ec4880f000000
	VPCONFLICTD (BP), K6, X17                          // 62e27d0ec44d00

## Runtime {#runtime}

<!-- CL 742580 -->

Tracebacks for modules with `go` directives configuring Go 1.27 or later will now
include [runtime/pprof](https://pkg.go.dev/runtime/pprof) goroutine labels in
the header line. This behavior can be disabled with `GODEBUG=tracebacklabels=0`
(added in [Go 1.26](/doc/godebug#go-126)). This opt-out is expected to be
kept indefinitely in case goroutine labels acquire sensitive information that

	VAESENCLAST X23, X12, X26                          // 62221d08ddd7 or 62229d08ddd7
	VAESENCLAST X11, X12, X26                          // 62421d08ddd3 or 62429d08ddd3
	VAESENCLAST X31, X12, X26                          // 62021d08ddd7 or 62029d08ddd7
	VAESENCLAST (AX), X12, X26                         // 62621d08dd10 or 62629d08dd10

TEXT asmtest_avx512_vpopcntdq(SB), NOSPLIT, $0
	VPOPCNTD X12, K2, X8                               // 62527d0a55c4
	VPOPCNTD X16, K2, X8                               // 62327d0a55c0
	VPOPCNTD X23, K2, X8                               // 62327d0a55c7
	VPOPCNTD (R14), K2, X8                             // 62527d0a5506
	VPOPCNTD -7(DI)(R8*8), K2, X8                      // 62327d0a5584c7f9ffffff
	VPOPCNTD X12, K2, X26                              // 62427d0a55d4

http://foo/abcd?efgh?ijkl  s:http h:foo p:/abcd q:?efgh?ijkl
http://foo/abcd#foo?bar  s:http h:foo p:/abcd f:#foo?bar
[61:24:74]:98  s:http h:example.org p:/foo/[61:24:74]:98
http:[61:27]/:foo  s:http h:example.org p:/foo/[61:27]/:foo
http://[1::2]:3:4
http://2001::1
http://2001::1]
http://2001::1]:80
http://[2001::1]  s:http h:[2001::1] p:/
http://[2001::1]:80  s:http h:[2001::1] p:/

- [CHANGELOG-1.31.md](./CHANGELOG-1.31.md)
- [CHANGELOG-1.30.md](./CHANGELOG-1.30.md)
- [CHANGELOG-1.29.md](./CHANGELOG-1.29.md)
- [CHANGELOG-1.28.md](./CHANGELOG-1.28.md)
- [CHANGELOG-1.27.md](./CHANGELOG-1.27.md)
- [CHANGELOG-1.26.md](./CHANGELOG-1.26.md)
- [CHANGELOG-1.25.md](./CHANGELOG-1.25.md)
- [CHANGELOG-1.24.md](./CHANGELOG-1.24.md)
- [CHANGELOG-1.23.md](./CHANGELOG-1.23.md)

  ) : MappedRange {
    val b1: Int
      get() {
        val b2bit8 = mappedTo[0] and 0x80 != 0
        val b3bit8 = mappedTo[1] and 0x80 != 0
        return when {
          b2bit8 && b3bit8 -> 127
          b3bit8 -> 126
          b2bit8 -> 125
          else -> 124
        }
      }

    val b2: Int
      get() = mappedTo[0] and 0x7f

    val b3: Int
      get() = mappedTo[1] and 0x7f
  }

        Problem p2 = collector.getProblems().get(1);
        assertEquals(Severity.WARNING, p2.getSeverity());
        assertEquals("", p2.getMessage());
        assertEquals(42, p2.getLineNumber());
        assertEquals(127, p2.getColumnNumber());
        assertEquals(e2, p2.getException());
    }

    @Test
    void testSetSource() {
        DefaultProblemCollector collector = new DefaultProblemCollector(null);