@Override
  public void visitFeatureAnnotations(List<ConfineMetaClassChanges> annotations, FeatureInfo feature) {
    addInterceptor(annotations, feature.getFeatureMethod());
    feature.addExclusiveResource(EXCLUSIVE_RESOURCE);
  }
@author Luke Daley
@author Peter Niederwieser
spock-core/src/main/java/org/spockframework/runtime/extension/builtin/ConfineMetaClassChangesExtension.java