Latest version of org.eclipse.xtext:org.eclipse.xtext
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext
Current version 2.28.0
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext/2.28.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext/2.28.0/package-list