revert(distro-vertx): reinstate resteasy-jackson-provider
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-vertx</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.jboss.resteasy</groupId>
+ <artifactId>resteasy-jackson-provider</artifactId>
+ </dependency>
<!-- apiman dependencies -->
<dependency>
