Nick Mancuso

See https://github.com/checkstyle/checkstyle/pull/12056#issuecomment-1214275618, remember to always search through codebase for answers.

> @Vyom-Yadav , @nick-mancuso is this known instability, can we register it in suppression xml ? to not bother us unexpectedly I have not seen this particular failure previously, I...

> Does it make sense to collect all instabilities? to notice that they likely to happen, and may be not that often. Do you have already some issue for this...

https://github.com/checkstyle/checkstyle/issues/12072

@dkfellows please follow issue template

> I think this will connect into an issue with test fields and whether they are allowed to be mutable or not. IMO, I can't see any good coming from...

@rnveach this issue is fairly old, can you take a look at the link you've provided in the issue description to make sure example is still valid?

@rnveach please share your groovy version

Similar issue here, on linux: ``` ➜ checkstyle git:(master) java --version openjdk 18.0.2 2022-07-19 OpenJDK Runtime Environment (build 18.0.2+0) OpenJDK 64-Bit Server VM (build 18.0.2+0, mixed mode) ➜ checkstyle git:(master)...

> > > I sent a fix for proper equals and hashCode contract in #12223, please check after applying that patch. > > > > > > No real difference...