chore(deps): update dependency @fastify/busboy to v2.1.0 (#1182)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@fastify/busboy](https://github.com/fastify/busboy) | [`2.0.0` -> `2.1.0`](https://renovatebot.com/diffs/npm/@fastify%2fbusboy/2.0.0/2.1.0) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@fastify%2fbusboy/2.1.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@fastify%2fbusboy/2.1.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@fastify%2fbusboy/2.0.0/2.1.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@fastify%2fbusboy/2.0.0/2.1.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>fastify/busboy (@&#8203;fastify/busboy)</summary>

### [`v2.1.0`](https://github.com/fastify/busboy/releases/tag/v2.1.0)

[Compare Source](https://github.com/fastify/busboy/compare/2.0.0...v2.1.0)

##### What's Changed

-   chore: replace mocha and chai with tap by [@&#8203;Uzlopak](https://github.com/Uzlopak) in [https://github.com/fastify/busboy/pull/123](https://github.com/fastify/busboy/pull/123)
-   build(deps): bump actions/checkout from 3 to 4 by [@&#8203;dependabot](https://github.com/dependabot) in [https://github.com/fastify/busboy/pull/128](https://github.com/fastify/busboy/pull/128)
-   Perf parse params decode text by [@&#8203;Uzlopak](https://github.com/Uzlopak) in [https://github.com/fastify/busboy/pull/109](https://github.com/fastify/busboy/pull/109)
-   chore: add missing `use strict` directives by [@&#8203;Fdawgs](https://github.com/Fdawgs) in [https://github.com/fastify/busboy/pull/132](https://github.com/fastify/busboy/pull/132)
-   chore(bench): optimize split param by [@&#8203;Fdawgs](https://github.com/Fdawgs) in [https://github.com/fastify/busboy/pull/133](https://github.com/fastify/busboy/pull/133)
-   chore(package): explicitly declare js module type by [@&#8203;Fdawgs](https://github.com/Fdawgs) in [https://github.com/fastify/busboy/pull/134](https://github.com/fastify/busboy/pull/134)
-   build(deps): bump actions/setup-node from 3 to 4 by [@&#8203;dependabot](https://github.com/dependabot) in [https://github.com/fastify/busboy/pull/135](https://github.com/fastify/busboy/pull/135)

**Full Changelog**: https://github.com/fastify/busboy/compare/2.0.0...v2.1.0

</details>

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package.json

@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "@google-cloud/common": "^5.0.0",
-    "@fastify/busboy": "2.0.0",
+    "@fastify/busboy": "2.1.0",
     "acorn": "^8.0.0",
     "coffeescript": "^2.0.0",
     "console-log-level": "^1.4.0",
@@ -60,7 +60,7 @@
   },
   "overrides": {
     "firebase-admin": {
-      "@fastify/busboy": "2.0.0"
+      "@fastify/busboy": "2.1.0"
     }
   },
   "devDependencies": {