@Test
    public void parseHigh4Low4Bytes() {
        byte b = 117; // = 7*16+5
        byte[] bs = CodecUtils.parseHigh4Low4Bytes(b);
        Assert.assertEquals(bs[0], 7);
        Assert.assertEquals(bs[1], 5);
    }
@author <a href="mailto:zhanggeng.zg@antfin.com">GengZhang</a>
core/common/src/test/java/com/alipay/sofa/rpc/common/utils/CodecUtilsTest.java