Fix handling reference types that don't inherit directly from object … #1766

Job	Run time
Check format	1m 2s
Build native x64 library (ubuntu-20.04)	2m 31s
Build native arm64 library (ubuntu-20.04)	1m 42s
Build native x64 library (macos-11)	21m 4s
Build native arm64 library (macos-11)	21m 40s
Build native x64 library (windows-2022)	8m 33s
Build NuGet package	59s
Test NuGet package (netcoreapp3.1 on ubuntu-20.04)	1m 44s
Test NuGet package (net6.0 on ubuntu-20.04)	1m 26s
Test NuGet package (net7.0 on ubuntu-20.04)	1m 27s
Test NuGet package (netcoreapp3.1 on macos-11)	2m 38s
Test NuGet package (net6.0 on macos-11)	2m 18s
Test NuGet package (net7.0 on macos-11)	2m 5s
Test NuGet package (netcoreapp3.1 on macos-12)	1m 41s
Test NuGet package (net6.0 on macos-12)	2m 7s
Test NuGet package (net7.0 on macos-12)	1m 52s
Test NuGet package (net6.0 on macos-13-xlarge)	58s
Test NuGet package (net7.0 on macos-13-xlarge)	45s
Test NuGet package (netcoreapp3.1 on windows-2022)	3m 33s
Test NuGet package (net6.0 on windows-2022)	4m 4s
Test NuGet package (net7.0 on windows-2022)	3m 21s
Test NuGet package (netcoreapp3.1 on ubuntu-20.04-arm64)	2m 19s
Test NuGet package (net6.0 on ubuntu-20.04-arm64)	2m 11s
Test NuGet package (net7.0 on ubuntu-20.04-arm64)	1m 59s
Test NuGet package (net472 on windows-2022)	3m 34s
All required checks done	1s
Publish release	0s
	1h 37m 34s

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