docs: private void removeInstancesFromContainers(PackingPlanBuilder packingPlanBuilder,
        Map<String, Integer> componentsToScaleDown) {
      for (String componentName : componentsToScaleDown.keySet()) {
        int numInstancesToRemove = -componentsToScaleDown.get(componentName);
        for (int j = 0; j < numInstancesToRemove; j++) {
          removeRRInstance(packingPlanBuilder, componentName);
        }
      }
    }