Function broadcast

packages/effect/src/unstable/rpc/RpcClient.ts:1043–1044

(response: FromServerEncoded)

    })

    const broadcast = (response: FromServerEncoded) =>
      Effect.forEach(clientIds, (clientId) => writeResponse(clientId, response))
    const broadcastError = (error: RpcClientError) => {
      currentError = error
      return broadcast({