Weird. Also just tried it with v8 and it doesn't behave like I remember and also not like certain descriptions that I can find online. I remember it because I was so extremely flabbergasted when I found out about this behavior and it made me go over all of my code replacing any Promise.all() with Promise.allSettled(). And it's not just me, this blog post talks about that behavior:
https://chrysanthos.xyz/article/dont-ever-use-promise-all/
Maybe my bug was something else back then and I found a source claiming that behavior, so I changed my code and as a side effect my bug happened to go away coincidentally?
It could be this: https://stackoverflow.com/questions/67789309/why-do-i-get-an...
If you did something like:
It's possible that the heuristic didn't trigger?