ASN1#to_der in pure ruby #1130

Job	Run time
openssl-1.0.2u	2m 0s
openssl-1.1.0l	1m 3s
openssl-1.1.1w	1m 13s
openssl-3.0.14	2m 27s
openssl-3.1.6	2m 22s
openssl-3.2.2	2m 49s
openssl-3.3.1	2m 50s
libressl-3.1.5	1m 38s
libressl-3.2.7	1m 38s
libressl-3.3.6	1m 42s
libressl-3.4.3	1m 37s
libressl-3.5.3	1m 42s
libressl-3.6.3	1m 56s
libressl-3.7.3	1m 58s
libressl-3.8.4	1m 44s
libressl-3.9.2	1m 36s
openssl-3.0.14 fips	2m 29s
openssl-3.1.6 fips	2m 32s
openssl-3.2.2 fips	2m 59s
openssl-3.3.1 fips	3m 4s
openssl-head	2m 51s
openssl-head fips	3m 8s
openssl-head no-legacy	2m 55s
ruby-versions / Generate Ruby versions	3s
ubuntu-22.04 2.7	1m 2s
ubuntu-22.04 3.0	22s
ubuntu-22.04 3.1	27s
ubuntu-22.04 3.2	25s
ubuntu-22.04 3.3	22s
ubuntu-22.04 head	25s
ubuntu-22.04 truffleruby	1m 36s
ubuntu-22.04 truffleruby-head	1m 47s
ubuntu-20.04 2.7	1m 0s
ubuntu-20.04 3.0	26s
ubuntu-20.04 3.1	24s
ubuntu-20.04 3.2	24s
ubuntu-20.04 3.3	21s
ubuntu-20.04 head	24s
ubuntu-20.04 truffleruby-head	1m 38s
macos-latest 2.7	56s
macos-latest 3.0	20s
macos-latest 3.1	25s
macos-latest 3.2	19s
macos-latest 3.3	22s
macos-latest head	24s
macos-latest truffleruby-head	1m 13s
windows-latest 2.7	5m 2s
windows-latest 3.0	4m 27s
windows-latest 3.1	4m 22s
windows-latest 3.2	4m 31s
windows-latest 3.3	4m 10s
windows-latest head	3m 48s
windows-latest ucrt	4m 6s
windows-latest mswin	3m 25s
	1h 39m 9s

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