Merge pull request #678 from larskanis/ci-update #1046

Job	Run time
Build	7s
Test (windows, head, 18.0-1-windows-x64, 18)	6m 3s
Test (ubuntu, 22.04, 2.7, 10)	1m 43s
Test (ubuntu, 3.2, 12)	1m 48s
Test (windows, mswin, 18.0-1-windows-x64, 18)	5m 42s
Test (ubuntu, head, 18)	1m 27s
Test (windows, 3.2, 10.20-1-windows-x64, 10)	6m 13s
Test (ubuntu, truffleruby, 14)	3m 38s
Test (macos, head, 18.0-2-osx, 18)	1m 23s
Test (ubuntu, truffleruby-head, 18)	1m 11s
	29m 15s

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