[Bug] Message hole if `writeAndFlush` failed

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar.

### Version

master

### Minimal reproduce step

### What did you expect to see?

if write failed ,we should write again

### What did you see instead?

only do nothing, the message will be a unacked message ,but consumer never got it.

### Anything else?

_No response_

### Are you willing to submit a PR?

- [X] I'm willing to submit a PR!

Use the reported writeAndFlush failure reproduction as the starting point. Trace how the failed write leaves the message unacked and determine where delivery stops; done means a failed write does not leave the message permanently unseen by its consumer, with coverage for the reproduced case.

Written by the indexing model from the issue text.