v2.55.21

• Update Roslyn to 4.13.0-2.24531.3 (PR: #7722)
  • Proffer project system query service (PR: #75682)
  • Ensure discards are initially soft selected in VSCode (PR: #75655)
  • Reduce allocations in VirtualCharService.CreateVirtualCharSequence (PR: #75654)
  • Reduce allocations in TextDocumentStates.AddRange (PR: #75640)
• Update Razor to 9.0.0-preview.24531.4 (PR: #7723)
  • Fix aggregate telemetry reliability (PR: #11134)
  • [FUSE] Fix OnAutoInsert and override completion and possible others (PR: #11122)
• Update Roslyn to 4.13.0-2.24529.3 (PR: #7705)
• Update Razor to 9.0.0-preview.24528.3 (PR: #7705)
  • Update project configuration from Roslyn info (#11092) (PR: #11092)
  • Reduce the amount of telemetry emitted (#11094) (PR: #11094)
  • Remove tooling MvcShims (#11088) (PR: #11088)
• Switch to new log output window API and remove dotnet.server.trace (PR: #7688)
• Update Roslyn to 4.13.0-1.24528.3 (PR: #7688)
  • Fix crash when 'add await' analyzers binding expressions (PR: #75644)
  • Shorten names shown in 'pull member up' (PR: #75643)
  • Fix inaccessible constructors shown in sighelp (PR: #75642)
  • Allow the client to update the server logging level dynamically (PR: #75615)
• Bumped xamlTools to 17.13.35431.11 (PR: #7719)
  • XAML validation improvements
    • Validating properties of Setters, Triggers, Conditions.
    • Validating text values like <Color> Red </Color>
    • Warnings for obsolete values like LayoutOptions.CenterAndExpand
    • XAML IntelliseSense completions for ResourceDictionary.Source
    • XAML IntelliseSense completions for name properties like Setter.TargetName