chore(deps): update dependency sinon to v14 (#323)

[![WhiteSource Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [sinon](https://sinonjs.org/) ([source](https://togithub.com/sinonjs/sinon)) | [`^13.0.0` -> `^14.0.0`](https://renovatebot.com/diffs/npm/sinon/13.0.2/14.0.0) | [![age](https://badges.renovateapi.com/packages/npm/sinon/14.0.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/sinon/14.0.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/sinon/14.0.0/compatibility-slim/13.0.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/sinon/14.0.0/confidence-slim/13.0.2)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>sinonjs/sinon</summary>

### [`v14.0.0`](https://togithub.com/sinonjs/sinon/blob/HEAD/CHANGES.md#&#8203;1400)

[Compare Source](https://togithub.com/sinonjs/sinon/compare/v13.0.2...v14.0.0)

-   [`c2bbd826`](https://togithub.com/sinonjs/sinon/commit/c2bbd82641444eb5b32822489ae40f185afbbf00)
    Drop node 12 (Morgan Roderick)
    > And embrace Node 18
    >
    > See https://nodejs.org/en/about/releases/

*Released by Morgan Roderick on 2022-05-07.*

</details>

---

### Configuration

📅 **Schedule**: "after 9am and before 3pm" (UTC).

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

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/nodejs-cloudbuild).

Author: renovate-bot

packages/google-devtools-cloudbuild/package.json

@@ -35,7 +35,7 @@
     "linkinator": "^2.0.0",
     "mocha": "^8.0.0",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^13.0.0",
+    "sinon": "^14.0.0",
     "typescript": "^3.8.3"
   },
   "scripts": {