Latest version of org.ehcache:ehcache
https://javadoc.io/doc/org.ehcache/ehcache
Current version 3.9.6
https://javadoc.io/doc/org.ehcache/ehcache/3.9.6
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.ehcache/ehcache/3.9.6/package-list