pretty much everything is flaky

[KhafraDev]

https://github.com/nodejs/undici/actions/runs/11581098341/

6 runs failed despite none of the fails being related to the changes in the PR

• https://github.com/nodejs/undici/actions/runs/11581098341/job/32244649295#step:7:2342 (still... test/fetch/long-lived-abort-controller.js is very flaky #3731)
• https://github.com/nodejs/undici/actions/runs/11581098341/job/32244649573#step:8:1709 (dns interceptor, @metcoder95)
• https://github.com/nodejs/undici/actions/runs/11581098341/job/32244650191#step:8:5278 (@Uzlopak you edited this last, fails on node v23)

[Uzlopak]

--no-experimental-fetch is not allowed in node23. if i make that conditional, than the diagnostic channel will be set up twice. once by native fetch and once by undici. unresolvable

[KhafraDev]

So those tests should be skipped in node v23?

[metcoder95]

Yeah, Windows has been bringing troubles here and there; I'll check them out down the week