void checkAddressesForUUIDs(ID[] addresses) {
    GMSMembershipView<ID> view = services.getJoinLeave().getView();
    for (ID id : addresses) {
      if (id != null) {
        if (!id.hasUUID()) {
          id.setMemberData(view.getCanonicalID(id).getMemberData());
        }
      }
    }
  }
Test hook to wait until we are no longer "Playing dead"

TODO - remove this!
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/GMSMembership.java