Update GitHub Actions workflows. (#591) #185

Job	Run time
prerequisites	1m 53s
License Check / License Check	31s
lint / lint	2m 13s
build_sdk (nodejs)	1m 29s
generate_coverage_data	1m 32s
build_sdk (python)	1m 25s
build_sdk (dotnet)	1m 12s
build_sdk (go)	1m 27s
build_sdk (java)	1m 26s
test (nodejs)	6m 53s
test (python)	2m 18s
test (dotnet)	2m 8s
test (go)	2m 11s
test (java)	1m 47s
publish	5m 56s
publish_sdk	12m 32s
Tag release if labeled as needs-release	4s
	46m 57s

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