Add warning about IntelliSense to PSIC terminate dialog (#3976)
Add warning about IntelliSense to PSIC terminate dialog (#3976)

This came up in a user group that many people weren't aware of, so I think enhancing this message is appropriate.

Co-authored-by: Andy Schwartzmeyer <02e0a999c50b1f88df7a8f5a04e1b76b35ea6a88@schwartzmeyer.com>
PowerShell/vscode-powershell