fix(deps): update dependency p-queue to v7 (#3628)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [p-queue](https://togithub.com/sindresorhus/p-queue) | [`^6.6.2` -> `^7.0.0`](https://renovatebot.com/diffs/npm/p-queue/6.6.2/7.3.0) | [![age](https://badges.renovateapi.com/packages/npm/p-queue/7.3.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/p-queue/7.3.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/p-queue/7.3.0/compatibility-slim/6.6.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/p-queue/7.3.0/confidence-slim/6.6.2)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>sindresorhus/p-queue</summary>

### [`v7.3.0`](https://togithub.com/sindresorhus/p-queue/releases/tag/v7.3.0)

[Compare Source](https://togithub.com/sindresorhus/p-queue/compare/v7.2.0...v7.3.0)

-   Add [`empty`](https://togithub.com/sindresorhus/p-queue#empty) event  [`5362aa7`](https://togithub.com/sindresorhus/p-queue/commit/5362aa7)

### [`v7.2.0`](https://togithub.com/sindresorhus/p-queue/releases/tag/v7.2.0)

[Compare Source](https://togithub.com/sindresorhus/p-queue/compare/v7.1.0...v7.2.0)

-   Support [`AbortController`](https://togithub.com/sindresorhus/p-queue#signal) ([#&#8203;161](https://togithub.com/sindresorhus/p-queue/issues/161))  [`394153f`](https://togithub.com/sindresorhus/p-queue/commit/394153f)

### [`v7.1.0`](https://togithub.com/sindresorhus/p-queue/releases/tag/v7.1.0)

[Compare Source](https://togithub.com/sindresorhus/p-queue/compare/v7.0.0...v7.1.0)

-   Upgrade dependencies  [`efe4fee`](https://togithub.com/sindresorhus/p-queue/commit/efe4fee)

### [`v7.0.0`](https://togithub.com/sindresorhus/p-queue/releases/tag/v7.0.0)

[Compare Source](https://togithub.com/sindresorhus/p-queue/compare/v6.6.2...v7.0.0)

##### Breaking

-   Require Node.js 12  [`8c7325a`](https://togithub.com/sindresorhus/p-queue/commit/8c7325a)
-   This package is now pure ESM. Please [read this](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).

##### Improvements

-   Add `error` & `completed` events ([#&#8203;130](https://togithub.com/sindresorhus/p-queue/issues/130))  [`a176837`](https://togithub.com/sindresorhus/p-queue/commit/a176837)
-   Add `.onSizeLessThan()` helper method ([#&#8203;131](https://togithub.com/sindresorhus/p-queue/issues/131))  [`8d0a356`](https://togithub.com/sindresorhus/p-queue/commit/8d0a356)

</details>

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packages/google-cloud-documentai/samples/package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@google-cloud/documentai": "^6.1.0",
     "@google-cloud/storage": "^6.0.0",
-    "p-queue": "^6.6.2",
+    "p-queue": "^7.0.0",
     "uuid": "^9.0.0"
   },
   "devDependencies": {