Include Pkcs (net10.0 & net10.0-windows) assemblies in aspnetcore transport pack

[ViktorHofer]

AspNetCore is missing symbols for Pkcs in their runtime package. Include the assembly in the transport pack. What makes this a bit hacky is the fact that Pkcs is the only library that uses "RID" TFMs. So we need to make sure that both the net10.0 and the net10.0-windows assemblies are included.

This also enables them relying exclusively on the transport pack instead of on the separate nuget packages per library.

Let @wtgodbe know when this is completed.

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/area-infrastructure-libraries
See info in area-owners.md if you want to be subscribed.