[VOTE] PIP-230: Throw exception when MessageIdImpl and BatchMessageIdImpl compare with each othe

[丛搏]

Hi, pulsar community:

I start a PIP about `Throw exception when MessageIdImpl and
BatchMessageIdImpl compare with each other`

discussion thread:
https://lists.apache.org/thread/oylkh76z1wv8h754c1tvtnspwjojqwmx

PIP: https://github.com/apache/pulsar/issues/18957
PR: https://github.com/apache/pulsar/pull/18981

Thanks,
Bo