> git checkout origin/jamii-fuzz-vng-repro
> cd vng
> ZED_USE_DICT=1 go test -run FuzzVngRoundtripGen/0169eec3758e54cb
--- FAIL: FuzzVngRoundtripGen (0.00s)
    --- FAIL: FuzzVngRoundtripGen/0169eec3758e54cb (0.00s)
        vng_test.go:123: comparing: len(in)=2 vs len(out)=2
        vng_test.go:132: comparing: in[0]=<ip> vs out[0]=<uint8>
        vng_test.go:137: values have different zng bytes: [26] vs [0]
        vng_test.go:132: comparing: in[1]=<uint8> vs out[1]=<uint8>
FAIL
exit status 1