Latest version of org.ehcache:ehcache
https://javadoc.io/doc/org.ehcache/ehcache
Current version 3.1.4
https://javadoc.io/doc/org.ehcache/ehcache/3.1.4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.ehcache/ehcache/3.1.4/package-list