Contributes to https://github.com/dotnet/source-build/issues/3739 Depends on https://github.com/dotnet/source-build/issues/4215 & https://github.com/dotnet/source-build/issues/4198 After https://github.com/dotnet/source-build/issues/4198 is completed, the produced vertical build manifest should be included in the artifacts payload.
