Update dependency @babel/traverse to v7.12.12

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@babel/traverse (source)	7.12.10 -> 7.12.12

---

Release Notes

babel/babel

### [`v7.12.12`](https://togithub.com/babel/babel/blob/master/CHANGELOG.md#v71212-2020-12-23) [Compare Source](https://togithub.com/babel/babel/compare/v7.12.10...v7.12.12) ##### :bug: Bug Fix - `babel-plugin-transform-block-scoping`, `babel-traverse` - [#​12530](https://togithub.com/babel/babel/pull/12530) skip discriminant when renamer starts from SwitchStatement. Closes [#​12148](https://togithub.com/babel/babel/issues/12148) ([@​Zzzen](https://togithub.com/Zzzen)) - `babel-types` - [#​12521](https://togithub.com/babel/babel/pull/12521) Restore `@babel/types` support for old TS versions ([@​nicolo-ribaudo](https://togithub.com/nicolo-ribaudo)) - `babel-plugin-transform-block-scoping` - [#​12512](https://togithub.com/babel/babel/pull/12512) Fix annex B block function hoisting semantics ([@​nicolo-ribaudo](https://togithub.com/nicolo-ribaudo)) ##### :house: Internal - `babel-polyfill` - [#​12541](https://togithub.com/babel/babel/pull/12541) Archive `@babel/polyfill` ([@​nicolo-ribaudo](https://togithub.com/nicolo-ribaudo)) - `babel-helper-builder-react-jsx-experimental`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx` - [#​12524](https://togithub.com/babel/babel/pull/12524) refactor: Move `react-jsx-development` implementation into `react-jsx` ([@​nicolo-ribaudo](https://togithub.com/nicolo-ribaudo)) - `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators` - [#​12130](https://togithub.com/babel/babel/pull/12130) Remove babel polyfill from fixture test runner ([@​JLHwung](https://togithub.com/JLHwung)) - Other - [#​12527](https://togithub.com/babel/babel/pull/12527) Update `release-tool` and define implicit deps for `@babel/runtime` ([@​nicolo-ribaudo](https://togithub.com/nicolo-ribaudo)) - [#​12011](https://togithub.com/babel/babel/pull/12011) Enable PnP linker on CI build job ([@​JLHwung](https://togithub.com/JLHwung))

---

Renovate configuration

:date: Schedule: "before 2am on monday" (UTC).

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

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

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

---

This PR has been generated by WhiteSource Renovate. View repository job log here.