Latest version of com.softwaremill.sttp.client3:finagle-backend_2.12
https://javadoc.io/doc/com.softwaremill.sttp.client3/finagle-backend_2.12
Current version 3.3.0-RC4
https://javadoc.io/doc/com.softwaremill.sttp.client3/finagle-backend_2.12/3.3.0-RC4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.softwaremill.sttp.client3/finagle-backend_2.12/3.3.0-RC4/package-list