code: public final Cache2kBuilder<K,V> resiliencePolicy(ResiliencePolicy<K,V> v) {
      config().setResiliencePolicy(wrapCustomizationInstance(v));
      return this;
    }
docs: Sets a custom resilience policy to control the cache behavior in the presence
  of exceptions from the loader. A specified policy will be ignored if
  {@link #expireAfterWrite} is set to 0.