Updated os-extension and os-standards for rc3. #268

Job	Run time
Ubuntu	1h 9m 20s
macOS	1h 0m 50s
macOS_arm64	27m 50s
Windows64	1h 52m 38s
Windows32	1h 45m 0s
Test x86 and x64 nuget packages for windows	2m 49s
Test 64-bit nuget packages for macos and ubuntu (Ubuntu)	36s
Test 64-bit nuget packages for macos and ubuntu (macOS)	39s
Test 64-bit nuget packages for macos and ubuntu (macOS_arm64)	33s
	6h 20m 15s

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