DISCUSS: add Node 18, 20 & 22 to CI?

[janl]

Pro: more testing
Con: slower total test run time, might need work to support newer versions

Alt: only test LTS and move older-than-LTS versions to a weekly “test old” action thing?

[janl]

maybe not ahead of 9.0.0 release, but def after

[garethbowen]

Alt: only test LTS and move older-than-LTS versions to a weekly “test old” action thing?

I don't like this because they invariably get ignored when they start failing.

[janl]

oops, I’m late to this party: #8664