Order only project references in .NET / MSBuild

Scenarios to cover

• Producer has a newer TFM than consumer
• Producer is self-contained
• Consumer is self-contained
• Producer has RIDs
• Consumer has RIDs
• Producer is multi-targeted and outer build is called
• Consumer is multi-targeted and Producer only builds once
• References show up in IDEs in a sane way
• Works (or disables) FUTDC

Prior art

• dotnet/msbuild#4795
• https://gist.github.com/baronfel/4cc8df83fa40fc739e64a658e2b536ae