Fixes dotnet#72606. Note that the behavior in the bug has slightly changed from the sharplab build used in the repro due to dotnet#71421.

…more things that it will error on.

* upstream/main: (416 commits)
  Semantic search (dotnet#71268)
  Make more static
  Fix MEF import of IExternalCSharpCopilotCodeAnalysisService to allow null
  Make static
  Make private
  Add comments
  Add method name to TimeInQueue telemetry (dotnet#72841)
  switch to frozen
  Simplify
  Add test
  Downstream
  Use singular helper when creating checksumsw
  Use singular helper when creating checksumsw
  Remove ability for a project to change its language
  Revert "Avoid creating result temp for is-expressions (dotnet#72273)" (dotnet#72827)
  Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199
  Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199
  Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199
  Localized file check-in by OneLocBuild Task: Build definition ID 327: Build ID 2420199
  Improve generic type argument list error recovery (dotnet#69734)
  ...

* upstream/main: (182 commits)
  inline
  inline
  move helper
  add helper
  add helper
  remove usings
  Remove special enumerator and builder
  usings
  usings
  add helper
  Remove unused usings
  Remove
  Delete accessor
  Epedited wait
  Extract helper
  Extract helper
  Seal type
  remove unused usings
  Docs
  Simplify
  ...