debug: update js-debug

[connor4312]

This fixes #120227 and contains the following change: microsoft/vscode-js-debug@2994e05

On WSL, calling listen(x) preferentially listened on ipv6 loopback. Interestingly, while listening on :: and connecting on ipv4 loopback seem to work if everything is in Windows, if the server is running in WSL you can only connect via ::, where the companion tries to attach on 127.0.0.1.

# wsl:

> net.createServer().listen(0).address()
{ address: '::', family: 'IPv6', port: 10556 }
> net.connect(36715, '127.0.0.1', l => console.log("ok"))
ok

# windows:

> net.connect(36715, '127.0.0.1', l => console.log("ok"))
Error: connect ECONNREFUSED 127.0.0.1:36715
> net.connect(36715, '::', l => console.log("ok"))
ok

So the change was to go back to the old behavior (before I refactored things for the port listener) to explicitly listen on 127.0.0.1. More secure anyway in the event that listen(x) binds to anycast.