Elliot Goodrich

### Version v21.1.0 ### Platform Microsoft Windows NT 10.0.22631.0 x64 ### Subsystem _No response_ ### What steps will reproduce the bug? Running `node --import ./bootstrap.mjs ./index.mjs` will hang with the...

doc: fix module customization hook examples

1

When running these examples, `node` fails to return as this `MessagePort` keeps the event loop active in the main thread unless it is `unref()`ed. Fixes: https://github.com/nodejs/node/issues/52846