chore(deps): update dependency mocha to v9.1.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mocha (source)	9.1.0 -> 9.1.1

---

Release Notes

mochajs/mocha

### [`v9.1.1`](https://togithub.com/mochajs/mocha/blob/master/CHANGELOG.md#​911--2021-08-28) [Compare Source](https://togithub.com/mochajs/mocha/compare/v9.1.0...v9.1.1) #### :bug: Fixes - [#​4623](https://togithub.com/mochajs/mocha/issues/4623): `XUNIT` and `JSON` reporter crash in `parallel` mode ([**@​curtisman**](https://togithub.com/curtisman))

---

Configuration

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

🚦 Automerge: Enabled.

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

🔕 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.