Test virtualterminal

<!-- Anything that looks like this is a comment and can't be seen after the Pull Request is created. --> # PR Summary <!-- Summarize your PR between here and the checklist. --> ## PR Checklist - [ ] PR has a meaningful title - Use the present tense and imperative mood when describing your changes - [ ] Summarized changes - [ ] Make sure you've added one or more new tests - [ ] Make sure you've tested these changes in terminals that PowerShell is commonly used in (i.e. conhost.exe, Windows Terminal, Visual Studio Code Integrated Terminal, etc.) - **User-facing changes** - [ ] Not Applicable - **OR** - [ ] Documentation needed at [PowerShell-Docs](https://github.com/MicrosoftDocs/PowerShell-Docs) - [ ] Doc Issue filed: <!-- Number/link of that issue here --> ###### Microsoft Reviewers: [Open in CodeFlow](https://microsoft.github.io/open-pr/?codeflow=https://github.com/PowerShell/PSReadLine/pull/4893)