Latest version of org.eclipse.xtext:org.eclipse.xtext.common.types
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.common.types
Current version 2.19.0.M1
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.common.types/2.19.0.M1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.eclipse.xtext/org.eclipse.xtext.common.types/2.19.0.M1/package-list