Upgrade to Pulsar 3.3.8.

Comment From: snicoll

The upgrade brings commons-logging:commons-logging on the classpath. I am not sure if that's intended so I asked.

cc @onobc

Comment From: onobc

The upgrade brings commons-logging:commons-logging on the classpath. I am not sure if that's intended so I asked.

cc @onobc

Ugghh! That is most suprising in a patch release indeed. Thank you for submitting the fix to Pulsar.