Latest version of org.apache.sling:sling
https://javadoc.io/doc/org.apache.sling/sling
Current version 3-incubator
https://javadoc.io/doc/org.apache.sling/sling/3-incubator
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.apache.sling/sling/3-incubator/package-list