code: public static Builder builder() {
      return new AutoValue_BeadledomClientConfiguration.Builder()
          .connectionPoolSize(DEFAULT_CONNECTION_POOL_SIZE)
          .maxPooledPerRouteSize(DEFAULT_MAX_POOLED_PER_ROUTE)
          .socketTimeoutMillis(DEFAULT_SOCKET_TIMEOUT_MILLIS)
          .connectionTimeoutMillis(DEFAULT_CONNECTION_TIMEOUT_MILLIS)
          .ttlMillis(DEFAULT_TTL_MILLIS);
    }
docs: Default client config builder.