Require JDK 21 to run Trino

[wendigo]

Release notes needed:

Require JDK 21.0.1 to run Trino

Closes #17017

[mosabua]

Content changes look good. Need confirmation that the jvm.config should stay as is in the docs and other resources.

And then we need the confidence to merge this in as a hard requirement. I have not heard anything about problems with the docker container or in general about 21 at this stage.

[wendigo]

Waiting for your command @martint @electrum @dain

[mosabua]

Just fyi .. for Trino Summit keynote next Wednesday we are going to announce this as merged or as pending and request more feedback. Either is fine .. just @martint and myself need to know so we can adjust slide deck accordingly

[wendigo]

@mosabua do we plan to make a release next week?

[mosabua]

@mosabua do we plan to make a release next week?

Probably yes .. there are a bunch of things that need to be fixed from what I understand from @martint .. and I am not sure if we should merge this PR or wait another release or two for feedback. The summit would be a good way to announce a last time that we are looking for input.

[wendigo]

@mosabua i'd want to merge this in a new year so let's ask for feedback

[wendigo]

So basically in 2-3 releases from now

[martint]

Ship it!

[mosabua]

I have not heard anything further from any community members that would block this upgrade. I think we should go ahead.