Sukera

I think this is a bug in the parser. What would the printing be changed to to make it parse? Just using `u` doesn't work because then the literal is...

[The manual](https://docs.julialang.org/en/v1/manual/strings/#man-characters) has that exact value as an example, and documents that up to the following 8 bytes are allowed for `\U`, so I'd be in favor of fixing the...

What is recorded in those files?

I think it'd be good to have a dedicated "You're doing something weird with concurrency; if you see this error you most likely have a bug in your code" error,...

I'm not sure it's worth adding a whole big paragraph of prose though :/ If this were a personal project, I'd just have it in a reference list (kinda like...

Alright, I've added a short blurb to the section on data races, which seemed like the most appropriate place `ConcurrencyViolationError` should be mentioned.

Failures are due to not having a canonical place for the docstring-`@ref` of `ConcurrencyViolationError`. Do we have a place for multithreading docstrings to be shown that I can add this...

Ok, I've added it to `parallel.md`, since the error is not exclusive to multithreading but for concurrency in general. Let's see if CI likes it now.

Failures seem unrelated, so should be good to merge if the addition to the docs is ok.

Like I said in May, if the failure is unrelated (and it seems like it is) and folks are fine with the wording, yes. It's just a doc change.