[DISCUSS] PIP-254: Support for Idempotent Commit and Abort.

[BIGO]

Hello!

I made a PIP to discuss: PIP-254: Support for Idempotent Commit and Abort. · 
Issue #19744 · apache/pulsar (github.com) 
<https://github.com/apache/pulsar/issues/19744>

Thanks,
Thetumbled.