We're keeping this honest and chill, no worries.

What is "most of that "?

Why did you feel the need to produce so much detail about a single category of tests?

That's great!

It's too bad you haven't structured the commits and pull requests a bit differently so that it's easier to review the exact changes, but I hope it goes well.

For example doing the test refactorings in a first pull request, and using something like test.xfail that is first fails then after the merge succeeds (but the test code itself doesn't change).

Also I have seen some tests getting stricter, which is again not a problem, but separating to a different pull request would have improved the reviewability significantly for a runtime that many people and companies depend on.

I'm sorry you were downvoted by HN and your comment got ,,dead'', that's not the way to review things.