Latest version of com.lightbend.lagom:lagom-core-testkit_2.13
https://javadoc.io/doc/com.lightbend.lagom/lagom-core-testkit_2.13
Current version 1.6.8-RC1
https://javadoc.io/doc/com.lightbend.lagom/lagom-core-testkit_2.13/1.6.8-RC1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.lightbend.lagom/lagom-core-testkit_2.13/1.6.8-RC1/package-list