* Uses the latest nightly, which is automatically built.

Added JRuby 9.2.18.0

* Unfortunately the original builds were based on incorrect JDK versions,
  these new hashes represent the correct builds based on JDK11.

This for instance allows `RUBY_CONFIGURE_OPTS` to override
what's set by the definition.

For instance `enable_shared` can be disabled with `RUBY_CONFIGURE_OPTS='--disable-shared'`

* Unfortunately the files were changed and reuploaded as there was an
  issue with the gu (GraalVM Component Updater) catalog URL.

Added mruby-3.0.0

Update dependencies on openssl-1.1.1j to openssl-1.1.1k

See: https://www.openssl.org/news/vulnerabilities-1.1.1.html for related CVEs

warn eol for ruby 2.5

Use autoreconf -i instead of autoconf 

Add JRuby 9.2.17.0 definition

https://www.jruby.org/2021/03/03/jruby-9-2-16-0.html

fix location of jruby 9.2.15.0

adds jruby 9.2.15.0

Bump openssl-1.0.2u with rbx-4 and rbx-5

Bump openssl-1.1.1j

Allow to install Artichoke's ARM builds on macOS