Latest version of io.vertx:vertx-rx-java2
https://javadoc.io/doc/io.vertx/vertx-rx-java2
Current version 4.1.0
https://javadoc.io/doc/io.vertx/vertx-rx-java2/4.1.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/io.vertx/vertx-rx-java2/4.1.0/package-list