docs: public MapConfig addQueryCacheConfig(QueryCacheConfig queryCacheConfig) {
          String queryCacheName = queryCacheConfig.getName();
          List<QueryCacheConfig> queryCacheConfigs = getQueryCacheConfigs();
          for (QueryCacheConfig cacheConfig : queryCacheConfigs) {
              checkFalse(cacheConfig.getName().equals(queryCacheName),
                      "A query cache already exists with name = [" + queryCacheName + ']');
          }
          queryCacheConfigs.add(queryCacheConfig);
          return this;
      }