fix: warn about change in API Group check behavior
fix: warn about change in API Group check behavior

We removed the negation of isDisableApiGroupCheck in
DefaultOpenShiftClient (now in
OpenshiftAdapterSupport).
This means that API group check is now enabled by
default. Previously it wasn't due to a bug.

fabric8io/kubernetes-client,fabric8io/kubernetes-client,fabric8io/kubernetes-client