V8 test broken on master

[targos]

CI run: https://ci.nodejs.org/job/node-test-commit-v8-linux/1072/

v8tests.inspector/debugger/caught-uncaught-exceptions is failing. Test added in #16897.

[targos]

/cc @nodejs/v8

[MylesBorins]

I'm not 100% but I think the failure was due to that test trying to use an AsynIterator API. I've opened #17383 with a potential fix