}

    private /* static */ long lowerEight(byte[] bytes) {
      return Longs.fromBytes(
          bytes[7], bytes[6], bytes[5], bytes[4], bytes[3], bytes[2], bytes[1], bytes[0]);
    }

    private /* static */ long upperEight(byte[] bytes) {
      return Longs.fromBytes(
          bytes[15], bytes[14], bytes[13], bytes[12], bytes[11], bytes[10], bytes[9], bytes[8]);
    }
  };

  /**

  /**
   * Puts an array of bytes into this sink.
   *
   * @param bytes a byte array
   * @return this instance
   */
  @CanIgnoreReturnValue
  PrimitiveSink putBytes(byte[] bytes);

  /**
   * Puts a chunk of an array of bytes into this sink. {@code bytes[off]} is the first byte written,
   * {@code bytes[off + len - 1]} is the last.
   *
   * @param bytes a byte array

		errExpected bool
	}{
		{"bytes=0-", false},
		{"bytes=1-", false},

		{"bytes=0-9", false},
		{"bytes=1-10", false},
		{"bytes=1-1", false},
		{"bytes=2-5", false},

		{"bytes=-5", false},
		{"bytes=-1", false},
		{"bytes=-1000", false},
		{"bytes=", true},
		{"bytes= ", true},
		{"byte=", true},
		{"bytes=A-B", true},
		{"bytes=1-B", true},
		{"bytes=B-1", true},

    @Test
    void readTrailerWireFormatShouldReadSixBytesSuccessfully() throws IOException {
        // Test successful reading of 6 bytes from the input stream.
        // The content of these bytes is not critical for this test, only that 6 bytes are read.
        byte[] data = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }; // Sample 6 bytes
        ByteArrayInputStream bais = new ByteArrayInputStream(data);

        assertEquals(0, response.writeParameterWordsWireFormat(null, 0), "Should write 0 bytes");
    }

    @Test
    @DisplayName("writeBytesWireFormat returns zero bytes written")
    void testWriteBytesWireFormat() {
        byte[] buf = new byte[10];
        assertEquals(0, response.writeBytesWireFormat(buf, 0), "Should write 0 bytes");
    }

    @Test

		}
	}

	// Test invalid range strings.
	invalidRangeStrings := []string{
		"bytes=8",
		"bytes=5-2",
		"bytes=+2-5",
		"bytes=2-+5",
		"bytes=2--5",
		"bytes=-",
		"2-5",
		"bytes = 2-5",
		"bytes=2 - 5",
		"bytes=0-0,-1",
		"bytes=2-5 ",
		"bytes=-1",
		"bytes=1-",
	}
	for _, rangeString := range invalidRangeStrings {

      return bytes.clone();
    }

    @Override
    public int asInt() {
      checkState(
          bytes.length >= 4,
          "HashCode#asInt() requires >= 4 bytes (it only has %s bytes).",
          bytes.length);
      return (bytes[0] & 0xFF)
          | ((bytes[1] & 0xFF) << 8)
          | ((bytes[2] & 0xFF) << 16)
          | ((bytes[3] & 0xFF) << 24);
    }

    @Override

     *
     * @param bytes number of bytes written
     * @param durationNanos operation duration in nanoseconds
     */
    public void recordRdmaWrite(int bytes, long durationNanos) {
        rdmaWrites.incrementAndGet();
        bytesTransferred.addAndGet(bytes);
        totalWriteTime.addAndGet(durationNanos);
    }

    /**
     * Record an RDMA send operation
     *
     * @param bytes number of bytes sent

// remainder of bytes.
func (b *Bytes) UnmarshalMsg(bytes []byte) ([]byte, error) {
	if b == nil {
		return bytes, errors.New("Bytes: UnmarshalMsg on nil pointer")
	}
	if bytes, err := msgp.ReadNilBytes(bytes); err == nil {
		if *b != nil {
			PutByteBuffer(*b)
		}
		*b = nil
		return bytes, nil
	}
	val, bytes, err := msgp.ReadBytesZC(bytes)
	if err != nil {
		return bytes, err
	}

        
        // StructureSize (2 bytes) - must be 44
        writeInt2(dst, dstIndex, 44);
        dstIndex += 2;
        
        // Reserved (2 bytes)
        writeInt2(dst, dstIndex, 0);
        dstIndex += 2;
        
        // Flags (4 bytes)
        writeInt4(dst, dstIndex, flags);
        dstIndex += 4;
        
        // LeaseKey (16 bytes)