This PR does a little refactoring to the existing Publisher connection impl by
storing the NATS connection in a nested nats field and extracting the connection
private function. This allows us to extract NATS-related implementations as needed
cleanly.
This PR does a little refactoring to the existing
Publisherconnection impl by storing the NATS connection in a nestednatsfield and extracting the connection private function. This allows us to extract NATS-related implementations as needed cleanly.