docs: public void fetchUninitializedAttributes() {
          for (String prefixedId : getPrefixedAttributeNames()) {
              BeanIdentifier id = getNamingScheme().deprefix(prefixedId);
              if (!beanStore.contains(id)) {
                  ContextualInstance<?> instance = (ContextualInstance<?>) getAttribute(prefixedId);
                  beanStore.put(id, instance);
                  ContextLogger.LOG.addingDetachedContextualUnderId(instance, id);
              }
          }
      }