[VOTE] PIP-281: Add notifyError method on PushSource

[Baodi Shi]

Hello,

This is the vote thread for PIP 281.

PR: https://github.com/apache/pulsar/pull/20807
Discussion: https://lists.apache.org/thread/dnmvcb5drvwhw4bpyq6x572hcdtyydfg

The vote will be open for at least 48 hours.


Thanks,
Baodi Shi