Latest version of org.jruby:jruby-base
https://javadoc.io/doc/org.jruby/jruby-base
Current version 9.3.10.0
https://javadoc.io/doc/org.jruby/jruby-base/9.3.10.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.jruby/jruby-base/9.3.10.0/package-list