Latest version of commons-lang:commons-lang
https://javadoc.io/doc/commons-lang/commons-lang
Current version 2.6
https://javadoc.io/doc/commons-lang/commons-lang/2.6
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/commons-lang/commons-lang/2.6/package-list