Cleanup | OS-independent build of non-SNI types#4207

edwardneal wants to merge 10 commits into

dotnet:maindotnet/SqlClient:mainfrom

edwardneal:target-single-platforms/02-leaf-types-and-appcontext-switchesedwardneal/SqlClient:target-single-platforms/02-leaf-types-and-appcontext-switchesCopy head branch name to clipboard