Latest version of org.immutables:immutables
https://javadoc.io/doc/org.immutables/immutables
Current version 1.1.0-rc1
https://javadoc.io/doc/org.immutables/immutables/1.1.0-rc1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.immutables/immutables/1.1.0-rc1/package-list