Returns keysize in bits #895

Job	Run time
openssl-1.0.2u	2m 20s
openssl-1.1.0l	2m 52s
openssl-1.1.1w	1m 45s
openssl-3.0.12	4m 49s
openssl-3.1.4	2m 53s
libressl-3.1.5	2m 5s
libressl-3.2.7	2m 23s
libressl-3.3.6	3m 32s
libressl-3.4.3	2m 25s
libressl-3.5.3	3m 9s
libressl-3.6.3	2m 15s
libressl-3.7.3	2m 15s
libressl-3.8.1	2m 11s
openssl-3.0.12 fips	2m 45s
openssl-3.1.4 fips	5m 43s
openssl-head	3m 40s
openssl-head fips	7m 3s
ruby-versions / Generate Ruby versions	3s
ubuntu-22.04 2.7	1m 18s
ubuntu-22.04 3.0	52s
ubuntu-22.04 3.1	56s
ubuntu-22.04 3.2	1m 2s
ubuntu-22.04 head	1m 27s
ubuntu-22.04 truffleruby	1m 42s
ubuntu-22.04 truffleruby-head	1m 43s
ubuntu-20.04 2.7	53s
ubuntu-20.04 3.0	53s
ubuntu-20.04 3.1	52s
ubuntu-20.04 3.2	53s
ubuntu-20.04 head	49s
ubuntu-20.04 truffleruby-head	2m 33s
macos-latest 2.7	1m 55s
macos-latest 3.0	58s
macos-latest 3.1	59s
macos-latest 3.2	1m 1s
macos-latest head	1m 4s
macos-latest truffleruby-head	2m 41s
windows-latest 2.7	7m 57s
windows-latest 3.0	4m 12s
windows-latest 3.1	6m 32s
windows-latest 3.2	5m 11s
windows-latest ucrt	7m 39s
windows-latest mswin	3m 17s
	1h 53m 27s

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