Log Message:
Import nodejs-8.9.0 (LTS) as lang/nodejs8.

Changes since nodejs 8.8.1:

- doc: add Gibson Fahnestock to Release team
- deps: update npm to 5.5.1
- http2: The exposed http2 socket is no longer manipulatable
- module: support custom paths to require.resolve()
- util: util.TextEncoder and util.TextDecoder are no longer experimental.
  There will no longer be a warning when they are used