Hide docs for protected static extern members #2435

Job	Run time
Build native x64 library (macos-13)	15m 16s
Build native arm64 library (ubuntu-22.04)	13m 58s
Build native x64 library (ubuntu-22.04)	18m 54s
Build native arm64 library (macos-13)	12m 53s
Build native x64 library (windows-2022)	30m 5s
Check format	48s
Build NuGet package	35s
Test NuGet package (net6.0 on ubuntu-22.04-arm64)	2m 13s
Test NuGet package (net6.0 on macos-14)	1m 6s
Test NuGet package (net6.0 on ubuntu-22.04)	1m 36s
Test NuGet package (net6.0 on macos-13)	2m 32s
Test NuGet package (net8.0 on ubuntu-22.04-arm64)	1m 47s
Test NuGet package (net8.0 on macos-13)	1m 27s
Test NuGet package (net9.0 on macos-14)	31s
Test NuGet package (net9.0 on ubuntu-22.04-arm64)	48s
Test NuGet package (net8.0 on windows-2022)	2m 35s
Test NuGet package (net8.0 on macos-14)	53s
Test NuGet package (net8.0 on ubuntu-22.04)	1m 29s
Test NuGet package (net9.0 on macos-13)	36s
Test NuGet package (net6.0 on windows-2022)	3m 2s
Test NuGet package (net9.0 on ubuntu-22.04)	34s
Test NuGet package (net9.0 on windows-2022)	2m 27s
Test NuGet package (net472 on windows-2022)	3m 8s
All required checks done	2s
Publish release	0s
	1h 59m 15s

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