test

Securerandom should be always available #149

Job	Run time
ruby-versions / Generate Ruby versions	2s
build (2.5 / ubuntu-latest)	18s
build (2.5 / windows-latest)	1m 43s
build (2.6 / ubuntu-latest)	20s
build (2.6 / macos-latest)	35s
build (2.6 / windows-latest)	2m 40s
build (2.7 / ubuntu-latest)	20s
build (2.7 / macos-latest)	26s
build (2.7 / windows-latest)	2m 38s
build (3.0 / ubuntu-latest)	7s
build (3.0 / macos-latest)	11s
build (3.0 / windows-latest)	1m 17s
build (3.1 / ubuntu-latest)	9s
build (3.1 / macos-latest)	10s
build (3.1 / windows-latest)	56s
build (3.2 / ubuntu-latest)	11s
build (3.2 / macos-latest)	13s
build (3.2 / windows-latest)	1m 12s
build (3.3 / ubuntu-latest)	8s
build (3.3 / macos-latest)	10s
build (3.3 / windows-latest)	1m 7s
build (head / ubuntu-latest)	10s
build (head / macos-latest)	11s
build (head / windows-latest)	1m 0s
build (mswin / windows-latest)	1m 4s
	17m 18s

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