We use Java 17 features on all our projects now, expecting to update the platform to 21 in a year or so. Allowed features vary by project, some reviewers don't

We use Java 17 features on all our projects now, expecting to update the platform to 21 in a year or so. Allowed features vary by project, some reviewers don't like vars (though I do) because it makes it harder to understand the code for them.