MA0003 excludes ValueTask.FromResult #922

Job	Run time
compute_package_version	4s
build_and_test (ubuntu-latest, Debug, roslyn3.8)	1m 58s
build_and_test (ubuntu-latest, Debug, roslyn4.2)	2m 31s
build_and_test (ubuntu-latest, Debug, roslyn4.4)	2m 41s
build_and_test (ubuntu-latest, Debug, default)	2m 25s
build_and_test (ubuntu-latest, Release, roslyn3.8)	1m 58s
build_and_test (ubuntu-latest, Release, roslyn4.2)	2m 12s
build_and_test (ubuntu-latest, Release, roslyn4.4)	2m 49s
build_and_test (ubuntu-latest, Release, default)	2m 26s
build_and_test (windows-latest, Debug, roslyn3.8)	7m 43s
build_and_test (windows-latest, Debug, roslyn4.2)	6m 15s
build_and_test (windows-latest, Debug, roslyn4.4)	7m 22s
build_and_test (windows-latest, Debug, default)	8m 7s
build_and_test (windows-latest, Release, roslyn3.8)	6m 53s
build_and_test (windows-latest, Release, roslyn4.2)	7m 51s
build_and_test (windows-latest, Release, roslyn4.4)	6m 36s
build_and_test (windows-latest, Release, default)	4m 43s
create_nuget	1m 42s
validate_nuget	1m 4s
deploy	35s
create_release	0s
	1h 17m 55s

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