[feature request] - How can we set retry logic per msg

**Is your feature request related to a problem? Please describe.**
Is it possible to set the retry logic per msg ?

**Describe the solution you'd like**
We want to retry message to different differnt time. like few message should retry only x time and other msg retry at y time

retry count per message how we can set at the time of producing/sending to pulsar

Start by tracing the Go client's producing and sending paths and locating the existing retry configuration. Determine how retry count and timing could vary per message, then define tests for messages with different policies. Done means the per-message retry behavior is specified and verified.

Written by the indexing model from the issue text.