Latest version of org.apache.commons:commons-collections4
https://javadoc.io/doc/org.apache.commons/commons-collections4
Current version 4.2
https://javadoc.io/doc/org.apache.commons/commons-collections4/4.2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.apache.commons/commons-collections4/4.2/package-list