This repo is created to verify this PR.

1. Clone this repository.
2. Run VS Code.
3. Click on "Open folder" and select the cloned directory.
4. Make sure killOnServerStop is set to true in the launch configuration file; for the entry named server (then, invoke client).
5. In the "Run and Debug" sidebar, select server (then, invoke client) configuration and run it.

You should now see two debug sessions start; "client" and "server". After 10 seconds, the server automatically stops. The client should now stop, and no ongoing debug sessions should be seen.

Follow the above instruction, but make sure killOnServerStop is set to false.

At the end, you should see that the client debug session is still running at wouldn't automatically end.