Update all dependencies #947

Job	Run time
compute_package_version	5s
build_and_test (ubuntu-latest, Debug, roslyn3.8)	2m 24s
build_and_test (ubuntu-latest, Debug, roslyn4.2)	2m 33s
build_and_test (ubuntu-latest, Debug, roslyn4.4)	1m 54s
build_and_test (ubuntu-latest, Debug, default)	2m 10s
build_and_test (ubuntu-latest, Release, roslyn3.8)	2m 29s
build_and_test (ubuntu-latest, Release, roslyn4.2)	1m 53s
build_and_test (ubuntu-latest, Release, roslyn4.4)	2m 20s
build_and_test (ubuntu-latest, Release, default)	1m 59s
build_and_test (windows-latest, Debug, roslyn3.8)	8m 20s
build_and_test (windows-latest, Debug, roslyn4.2)	4m 51s
build_and_test (windows-latest, Debug, roslyn4.4)	8m 31s
build_and_test (windows-latest, Debug, default)	5m 56s
build_and_test (windows-latest, Release, roslyn3.8)	5m 8s
build_and_test (windows-latest, Release, roslyn4.2)	5m 47s
build_and_test (windows-latest, Release, roslyn4.4)	6m 51s
build_and_test (windows-latest, Release, default)	5m 53s
create_nuget	1m 55s
validate_nuget	2m 59s
deploy	25s
create_release	0s
	1h 14m 23s

Provide feedback