Enable Mono for using faster invoke stubs#89108

Merged

steveharter merged 4 commits intodotnet:mainfrom

steveharter:NullableEmit

Jul 25, 2023

Commits on Jul 18, 2023

Unbox a true nullable without Opcodes.Unbox
steveharter
committed

Commits on Jul 19, 2023

Normalize UIntPtr to IntPtr for Mono
steveharter
committed

Commits on Jul 20, 2023

Use faster unbox
steveharter
committed

Commits on Jul 25, 2023

Remove unnecessary casts since Unbox is not called
steveharter
committed