GroupCorrelation move to a new package broke backward

If you try to run mule-compatibility-module 1.0.0 over a mule runtime  4.1.0 it fails with errors like:

Exception in thread "[transports].connector.http.mule.default.receiver.02" java.lang.NoClassDefFoundError: org/mule/runtime/core/api/message/GroupCorrelation

Effectively runtime 4.1.0 has broke backward compatibility with older mule-plugins.

Also when this is fixed (if still required) please make sure to change  

https://github.com/mulesoft/mule-compatibility-plugin/blob/master/distribution/src/main/resources/META-INF/mule-artifact/mule-artifact.json

To require mule 4.1.0 as it's still pointing to 4.0.0 and (in its current state) it doesn't work