mark openssl classes as shareable when frozen #1182

Job	Run time
openssl-1.0.2u	52s
openssl-1.1.0l	55s
ruby-versions / Generate Ruby versions	2s
openssl-1.1.1w	1m 3s
openssl-3.0.15	59s
openssl-3.1.7	1m 5s
openssl-3.2.3	1m 6s
openssl-3.3.2	1m 0s
openssl-master	4m 22s
libressl-3.1.5	1m 2s
libressl-3.2.7	1m 10s
libressl-3.3.6	1m 1s
libressl-3.4.3	1m 1s
libressl-3.5.3	1m 9s
libressl-3.6.3	1m 7s
libressl-3.7.3	1m 1s
libressl-3.8.4	1m 1s
libressl-3.9.2	59s
openssl-3.0.15 with fips provider	42s
openssl-3.1.7 with fips provider	40s
openssl-3.2.3 with fips provider	45s
openssl-3.3.2 with fips provider	43s
openssl-master with fips provider	4m 1s
openssl-3.3.2 without legacy provider	57s
ubuntu-22.04 2.7	34s
ubuntu-22.04 3.0	57s
ubuntu-22.04 3.1	1m 2s
ubuntu-22.04 3.2	1m 0s
ubuntu-22.04 3.3	1m 4s
ubuntu-22.04 head	57s
ubuntu-22.04 truffleruby	1m 39s
ubuntu-22.04 truffleruby-head	1m 41s
ubuntu-20.04 2.7	36s
ubuntu-20.04 3.0	56s
ubuntu-20.04 3.1	55s
ubuntu-20.04 3.2	59s
ubuntu-20.04 3.3	1m 0s
ubuntu-20.04 head	57s
ubuntu-20.04 truffleruby	1m 27s
ubuntu-20.04 truffleruby-head	1m 42s
macos-latest 2.7	39s
macos-latest 3.0	36s
macos-latest 3.1	50s
macos-latest 3.2	38s
macos-latest 3.3	38s
macos-latest head	37s
macos-latest truffleruby	52s
macos-latest truffleruby-head	1m 0s
windows-latest 2.7	4m 1s
windows-latest 3.0	4m 8s
windows-latest 3.1	3m 37s
windows-latest 3.2	3m 36s
windows-latest 3.3	5m 35s
windows-latest head	3m 38s
windows-latest ucrt	3m 35s
windows-latest mswin	2m 45s
	1h 22m 54s

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