Install runtime only #26

Job	Run time
setup-version (ubuntu-latest, 2.1)	32s
setup-version (ubuntu-latest, 2.2)	28s
setup-version (ubuntu-latest, 3.0)	28s
setup-version (ubuntu-latest, 3.1)	33s
setup-version (ubuntu-latest, 5.0)	34s
setup-version (ubuntu-latest, 6.0)	30s
setup-version (ubuntu-latest, 7.0)	41s
setup-version (ubuntu-latest, 8.0)	41s
setup-version (windows-latest, 2.1)	1m 46s
setup-version (windows-latest, 2.2)	5m 40s
setup-version (windows-latest, 3.0)	4m 32s
setup-version (windows-latest, 3.1)	5m 32s
setup-version (windows-latest, 5.0)	1m 42s
setup-version (windows-latest, 6.0)	4m 31s
setup-version (windows-latest, 7.0)	6m 2s
setup-version (windows-latest, 8.0)	2m 28s
setup-version (macOS-latest, 2.1)	1m 17s
setup-version (macOS-latest, 2.2)	1m 1s
setup-version (macOS-latest, 3.0)	41s
setup-version (macOS-latest, 3.1)	35s
setup-version (macOS-latest, 5.0)	54s
setup-version (macOS-latest, 6.0)	33s
setup-version (macOS-latest, 7.0)	36s
setup-version (macOS-latest, 8.0)	38s
	42m 55s

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