Latest version of io.vertx:vertx-ext
https://javadoc.io/doc/io.vertx/vertx-ext
Current version 34
https://javadoc.io/doc/io.vertx/vertx-ext/34
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/io.vertx/vertx-ext/34/package-list