…s-deps

Merge master to master-vs-deps

…109.8 (dotnet#49240)

[master] Update dependencies from dotnet/roslyn

…Access

…s-deps

Merge master to master-vs-deps

* Enable pull model diagnostic for XAML.

* address code review comments

* Update some comments

…otnet#49246)

…te-eventhookup

Remove duplicated implementations of C# event hookup

…s-deps

Merge master to master-vs-deps

Fix mapping in razor x-file codespaces

…s-deps

Merge master to master-vs-deps

…Interface

Do not convert an unconstrained generic to a nullable struct.

…s-deps

Merge master to master-vs-deps

Fixes dotnet#48587

This change refactors and moves the BlockStructure service and providers to the shared Workspace utilities layer. The core APIs are now based off SyntaxTree instead of Document to allow the service to be used from an analyzer context, which is required for dotnet#49197.

…sts.DDRIT_RPS_ManagedLangs_Typing runs

…zer-list

Fix the ability to expand the list of analyzers in a reference

Update Versions.props and PublishData.json for 16.9p2 snap

/warnaserror-:DiagnosticId should not nullify editorconfig diagnostic…

…edlangtyping

Fix sporadic OptProf failure

…ding" (dotnet#49588)

…are known to have no effect on the outcome of the function. (dotnet#49610)

This avoids unnecessary work and fixes dotnet#49286.

…all langs instead of using inheritance

…itional_expr

Preserve parens required by C# when simplifying interpolation

* upstream/master: (265 commits)
  Use extra generic type parameters and apply C#-specific knowledge to all langs instead of using inheritance
  Cover all changed code paths
  Stop removing parens that are required by C#
  Fix unnecessary spans
  Failing test for preserving parens around conditional expression
  AddSynthesizedRecordMembersIfNecessary - avoid touching members that are known to have no effect on the outcome of the function. (dotnet#49610)
  Resolve follow-up comments in PR "Create default arguments during binding" (dotnet#49588)
  Remove restore and checkout from test jobs (dotnet#49452)
  3.8.* -> 3.9.*
  Update PublishData.json
  Update Versions.props
  Remove Microsoft.CodeAnalysis.VisualBasic.dll from the VSPE.OptProfTests.DDRIT_RPS_ManagedLangs_Typing runs
  Fix the ability to expand the list of analyzers in a reference
  Fix comment
  Address feedback to ensure `/warnaserror-:ID` prevents config options from bumping a warning to an error.
  parallel restore on mac/linux (dotnet#49523)
  VSMac: Make QuickFix preview resizable and add title (dotnet#49394)
  Add CallerMemberNameAttributeWithImplicitObjectCreation test (dotnet#49556)
  Update dependencies from https://github.com/dotnet/arcade build 20201120.10 (dotnet#49541)
  Clarify comment
  ...