Update README.md #39

Job	Run time
test (ubuntu-latest, 26.3, false)	37s
test (ubuntu-latest, 27.2, false)	37s
test (ubuntu-latest, 28.2, false)	38s
test (ubuntu-latest, 29.1, false)	40s
test (macos-latest, 26.3, false)	2m 3s
test (macos-latest, 27.2, false)	1m 59s
test (macos-latest, 28.2, false)	2m 40s
test (macos-latest, 29.1, false)	3m 10s
test (windows-latest, 26.3, false)	1m 50s
test (windows-latest, 27.2, false)	48s
test (windows-latest, 28.2, false)	1m 1s
test (windows-latest, 29.1, false)	42s
test (ubuntu-latest, snapshot, true)	35s
test (macos-latest, snapshot, true)	2m 45s
test (windows-latest, snapshot, true)	1m 10s
	21m 15s

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