Update GitHub Actions workflows. (#1573) #377

Job	Run time
prerequisites	8m 28s
License Check / License Check	1m 41s
generate_coverage_data	8m 56s
build_sdk (nodejs)	3m 6s
build_sdk (python)	3m 19s
build_sdk (dotnet)	3m 27s
build_sdk (go)	3m 52s
build_sdk (java)	3m 58s
test (nodejs)	25m 46s
test (python)	6m 44s
test (dotnet)	5m 37s
test (go)	4m 4s
test (java)	3m 13s
publish	30m 41s
publish_sdk	8m 32s
Tag release if labeled as needs-release	3s
	2h 1m 27s

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