[release/8.0-rc1] Add missing type forwards#90673

ViktorHofer merged 2 commits intorelease/8.0-rc1dotnet/runtime:release/8.0-rc1from

backport/pr-90669-to-release/8.0-rc1dotnet/runtime:backport/pr-90669-to-release/8.0-rc1Copy head branch name to clipboard