[RESULT][VOTE] Release Apache Cassandra 3.11.16 - second attempt

The vote passed with 3 binding and 2 non-binding +1s.

Re: [DISCUSSION] CASSANDRA-18772 - removal of commons-codec on trunk

There are a few other dependencies that are probably no longer used and can be removed. I'm not talking about the netty-related dependencies, because they seem to be used transitively and required to be in the classpath, but the others are good candidates, I think. For example, org.caffinitas.ohc: