Tweak delays we have before we start incrementally analyzing in OOP.

Consolidate the skip link for TestDefaultDiagnosticProviderRemove

Move open file diagnostic analysis to OOP

Merge release/dev16.8-preview1 to master

remove test that aserts .NET Standard should be prefered over .NET Framework

Do not persist winforms data to disk

Remove CPS restriction for applying rename during code fix

Fixes #45157

Check `Saved` on ProjectItem before calling Save

Add workspace service for determining if in cloud context

Implement equality for DeclaredSymbolInfo

Fix incorrect interop definition for IComWrapper

This type is used in a hash set, so it needs to implement IEquatable<T>
to avoid costly reflection.

Closes #46230

Fixes https://dev.azure.com/devdiv/DevDiv/_workitems/edit/1155506

Remove unnecessary custom TaskScheduler

Move unit tests to net5.0

Use ImmutableArray<string> instead of string for arguments

Update GenerateHashCode tests to use new analyzer test framework.

Fix formatting for multi-line patterns

Fix race condition in SolutionChecksumUpdater work queue

Remove LSP base from Xaml content type definition to avoid regressing…

Delete dotnet-core myget feed