MA0105: fix false-positive with AddOrUpdate (#570) #886

Job	Run time
compute_package_version	5s
build_and_test (ubuntu-latest, Debug, roslyn3.8)	2m 32s
build_and_test (ubuntu-latest, Debug, roslyn4.2)	1m 58s
build_and_test (ubuntu-latest, Debug, roslyn4.4)	1m 58s
build_and_test (ubuntu-latest, Debug, default)	2m 25s
build_and_test (ubuntu-latest, Release, roslyn3.8)	2m 48s
build_and_test (ubuntu-latest, Release, roslyn4.2)	2m 21s
build_and_test (ubuntu-latest, Release, roslyn4.4)	2m 3s
build_and_test (ubuntu-latest, Release, default)	2m 11s
build_and_test (windows-latest, Debug, roslyn3.8)	6m 52s
build_and_test (windows-latest, Debug, roslyn4.2)	7m 45s
build_and_test (windows-latest, Debug, roslyn4.4)	7m 17s
build_and_test (windows-latest, Debug, default)	7m 29s
build_and_test (windows-latest, Release, roslyn3.8)	8m 51s
build_and_test (windows-latest, Release, roslyn4.2)	7m 45s
build_and_test (windows-latest, Release, roslyn4.4)	6m 31s
build_and_test (windows-latest, Release, default)	7m 14s
create_nuget	1m 47s
validate_nuget	49s
deploy	17s
create_release	7s
	1h 21m 5s

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