- Update to version 20231211.
Changelog: https://github.com/rbenv/ruby-build/releases/tag/v20231211
* Add Ruby 3.3.0-rc1 by @casperisfine in #2323
* Add `ruby-dev` definition by @eregon in #2311
* Mark Ruby 3.0.x as unsupported by @mislav in #2307
* Add script to update `warn_unsuppported`, `warn_eol` labels by @mislav in #2308
* Remove deprecated `verify_openssl` step from build definitions by @mislav in #2314
* Instruct Ruby to fail the build if openssl or psych are missing by @mislav in #2296
* Fix compiling Ruby < 2.5 by omitting `--with-ext` by @mislav in #2316
* Introduce "with_bundled_gems" build step for dev rubies and unify "standard" by @mislav in #2318
* Fix linking to older OpenSSL for Ruby < 2.7.7 by @mislav in #2322