Re: cassandra 4.0 java 11 support

[Erick Ramirez]

There's been some discussion around removing the "experimental" tag for C*
4.0 + Java 11 so by all means, we encourage everyone to try it and report
back to the community if you run into issues. Java 11 support was added 2
years ago so I think most of the issues have been ironed out. Now that 4.0
is out, we're hoping there would be more users testing it out. Cheers!