Latest version of org.jruby:jruby-stdlib
https://javadoc.io/doc/org.jruby/jruby-stdlib
Current version 9.1.15.0
https://javadoc.io/doc/org.jruby/jruby-stdlib/9.1.15.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.jruby/jruby-stdlib/9.1.15.0/package-list