Update react monorepo

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
eslint-plugin-react-hooks (source)	devDependencies	minor	2.2.0 -> 2.3.0
react (source)	dependencies	minor	16.11.0 -> 16.12.0
react-dom (source)	dependencies	minor	16.11.0 -> 16.12.0

---

Release Notes

facebook/react

### [`v16.12.0`](https://togithub.com/facebook/react/blob/master/CHANGELOG.md#​16120-November-14-2019) [Compare Source](https://togithub.com/facebook/react/compare/v16.11.0...v16.12.0) ##### React DOM - Fix passive effects (`useEffect`) not being fired in a multi-root app. ([@​acdlite](https://togithub.com/acdlite) in [#​17347](https://togithub.com/facebook/react/pull/17347)) ##### React Is - Fix `lazy` and `memo` types considered elements instead of components ([@​bvaughn](https://togithub.com/bvaughn) in [#​17278](https://togithub.com/facebook/react/pull/17278))

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Disabled by config. Please merge this manually once you are satisfied.

:recycle: Rebasing: Whenever PR becomes conflicted, or if you modify the PR title to begin with "rebase!".

:ghost: Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• [ ] If you want to rebase/retry this PR, check this box

---

Newsflash: Renovate has joined WhiteSource, and is now free for all use. Learn more or view updated terms and privacy policies.