Merge pull request #673 from rhenium/ky/test-use-test-unit-ruby-core #840

Job	Run time
openssl-1.0.2u	3m 6s
openssl-1.1.0l	2m 8s
openssl-1.1.1v	2m 23s
openssl-3.0.10	4m 23s
openssl-3.1.2	5m 50s
libressl-3.1.5	3m 7s
libressl-3.2.7	3m 6s
libressl-3.3.6	3m 2s
libressl-3.4.3	3m 5s
libressl-3.5.3	3m 12s
libressl-3.6.3	3m 10s
libressl-3.7.3	3m 10s
libressl-3.8.0	3m 8s
openssl-3.0.10 fips	4m 10s
openssl-3.1.2 fips	5m 37s
openssl-head	5m 10s
openssl-head fips	6m 13s
ruby-versions / Generate Ruby versions	2s
ubuntu-22.04 2.7	1m 9s
ubuntu-22.04 3.0	1m 4s
ubuntu-22.04 3.1	1m 26s
ubuntu-22.04 3.2	1m 10s
ubuntu-22.04 head	1m 12s
ubuntu-22.04 truffleruby	1m 44s
ubuntu-22.04 truffleruby-head	2m 8s
ubuntu-20.04 2.7	1m 15s
ubuntu-20.04 3.0	1m 8s
ubuntu-20.04 3.1	1m 21s
ubuntu-20.04 3.2	1m 25s
ubuntu-20.04 head	1m 21s
ubuntu-20.04 truffleruby-head	1m 49s
macos-latest 2.7	2m 47s
macos-latest 3.0	1m 19s
macos-latest 3.1	1m 24s
macos-latest 3.2	1m 28s
macos-latest head	1m 25s
macos-latest truffleruby-head	3m 45s
windows-latest 2.7	6m 22s
windows-latest 3.0	5m 25s
windows-latest 3.1	6m 49s
windows-latest 3.2	6m 56s
windows-latest ucrt	5m 9s
windows-latest mswin	3m 24s
	2h 8m 27s

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