[main] Source code updates from dotnet/dotnet#14825

dotnet-maestro[bot] wants to merge 4 commits into

maindotnet/winforms:mainfrom

darc-main-df5ce6ac-c4fd-4820-8362-e0f3c36b45c4dotnet/winforms:darc-main-df5ce6ac-c4fd-4820-8362-e0f3c36b45c4Copy head branch name to clipboard