Latest version of org.eclipse.xtext:org.eclipse.xtext.xbase.lib
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.xbase.lib
Current version 2.15.0
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.xbase.lib/2.15.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.xbase.lib/2.15.0/package-list