Windows ARM: compio-net test incoming_unix hangs

See this test run: https://github.com/compio-rs/compio/actions/runs/23203859783/job/67433554879?pr=775

```
test incoming_unix has been running for over 60 seconds
```

I believe this is happening unrelated to the PR I surfaced it on, as Windows ARM was added recently and unix sockets on Windows ARM may be flakey.