Latest version of com.daml:concurrent_2.12
https://javadoc.io/doc/com.daml/concurrent_2.12
Current version 1.8.0-snapshot.20210303.5843.0.d443707c
https://javadoc.io/doc/com.daml/concurrent_2.12/1.8.0-snapshot.20210303.5843.0.d443707c
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.daml/concurrent_2.12/1.8.0-snapshot.20210303.5843.0.d443707c/package-list