[React Test Example] Fixed babel to example tests

[vinyvicente]

Summary

When I'm using React test example, it brokes the tests because the Babel component is missing to run the same.

Test plan

To test my fix, uses:

cd examples/react
npm install && npm run test

[facebook-github-bot]

Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. In order for us to review and merge your code, please sign up at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need the corporate CLA signed.

If you have received this in error or have any questions, please contact us at cla@fb.com. Thanks!

[codecov-io]

Codecov Report

Merging #8963 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #8963   +/-   ##
======================================
  Coverage    64.2%   64.2%           
======================================
  Files         276     276           
  Lines       11718   11718           
  Branches     2869    2869           
======================================
  Hits         7523    7523           
  Misses       3563    3563           
  Partials      632     632

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update bc0f55d...ec5c643. Read the comment docs.

[SimenB]

Thanks!

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.