PR Summary

Fix #2221

Major changes:

1. Update PSReadLine corresponding to the prediction interface update
   • provide the OnSuggestionDisplayed feedback
   • pass in the client-id PSReadLine, as well as the predictor mini-session id, when providing feedback.
2. Move to net6.0 and consume PowerShell 7.2.0-preview.3 NuGet packages

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
    • Doc Issue filed:

Microsoft Reviewers: Open in CodeFlow