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EnC: Update deleted lambdas to throw MissingMethodException (#70184)
Fixes EnC slot mapping for certain kinds of synthesized variables lifted to state machine fields (#63295)
Improve debug view of synthesized collection types (#84453)
update headers
Ensure errors are reported when compiler is unable to emit a required attribute. (#70556)
Propagate marked attributes to synthesized fields. (#76567)
VB: Recognize and check an `unmanaged` constraint (#75665)
Merge remote-tracking branch 'dotnet/master' into UsedAssemblies_13
Improve XML documentation clarity for IMethodSymbol.Arity property (#80693)
Update code to use GetFirstLocation() instead of Locations[0] or Locations.First() (#80709)
VB: Check overload resolution priority for basic scenarios involving methods (#75862)
SynthesizedHotReloadExceptionSymbol (#74625)
Move SpecializedCollections to Microsoft.CodeAnalysis.Collections namespace (#78466)
SourceMemberMethodSymbol.IsMetadataVirtual should force complete declaring type when queried by a different module (#84013)