Latest version of org.eclipse.xtext:org.eclipse.xtext.util
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.util
Current version 2.8.4
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.util/2.8.4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.util/2.8.4/package-list