Docs: Fix rest-spread-spacing's name

[waldreiter]

No description provided.

[eslintbot]

LGTM

[mention-bot]

By analyzing the blame information on this pull request, we identified @kaicataldo to be a potential reviewer

[jquerybot]

Thank you for your pull request. It looks like this may be your first contribution to a jQuery Foundation project, if so we need you to sign our Contributor License Agreement (CLA).

📝 Please visit http://contribute.jquery.org/CLA/ to sign.

After you signed, the PR is checked again automatically after a minute. If there's still an issue, please reply here to let us know.

---

If you've already signed our CLA, it's possible your git author information doesn't match your CLA signature (both your name and email have to match), for more information, check the status of your CLA check.

[eslintbot]

LGTM

[alberto]

Can you also change it here?

[eslintbot]

LGTM

[waldreiter]

@alberto I have made that change too.