fix(deps): update dependency @google-cloud/bigquery to v7 (#4478)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@google-cloud/bigquery](https://togithub.com/googleapis/nodejs-bigquery) | [`^6.0.0` -> `^7.0.0`](https://renovatebot.com/diffs/npm/@google-cloud%2fbigquery/6.2.1/7.0.0) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@google-cloud%2fbigquery/7.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@google-cloud%2fbigquery/7.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@google-cloud%2fbigquery/6.2.1/7.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@google-cloud%2fbigquery/6.2.1/7.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>googleapis/nodejs-bigquery (@&#8203;google-cloud/bigquery)</summary>

### [`v7.0.0`](https://togithub.com/googleapis/nodejs-bigquery/blob/HEAD/CHANGELOG.md#700-2023-07-31)

[Compare Source](https://togithub.com/googleapis/nodejs-bigquery/compare/v6.2.1...v7.0.0)

##### ⚠ BREAKING CHANGES

-   migrate to node 14 ([#&#8203;1236](https://togithub.com/googleapis/nodejs-bigquery/issues/1236))

##### Bug Fixes

-   **deps:** Update dependency google-auth-library to v9 ([#&#8203;1228](https://togithub.com/googleapis/nodejs-bigquery/issues/1228)) ([22cf786](https://togithub.com/googleapis/nodejs-bigquery/commit/22cf786579331e3cb7a3aa63dc2f71e448553e18))

##### Miscellaneous Chores

-   Migrate to node 14 ([#&#8203;1236](https://togithub.com/googleapis/nodejs-bigquery/issues/1236)) ([73bf31f](https://togithub.com/googleapis/nodejs-bigquery/commit/73bf31f55c4fa9e384aa76e1a7af0603ebb0d11b))

</details>

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

@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "@google-cloud/asset": "^4.6.4",
-    "@google-cloud/bigquery": "^6.0.0",
+    "@google-cloud/bigquery": "^7.0.0",
     "@google-cloud/compute": "^3.0.0",
     "@google-cloud/storage": "^7.0.0",
     "uuid": "^9.0.0",

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

@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/bigquery": "^6.0.0",
+    "@google-cloud/bigquery": "^7.0.0",
     "@google-cloud/contact-center-insights": "^2.9.0",
     "@google-cloud/pubsub": "^4.0.0"
   },

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

@@ -15,7 +15,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/bigquery": "^6.0.0",
+    "@google-cloud/bigquery": "^7.0.0",
     "@google-cloud/datacatalog": "^3.5.0",
     "uuid": "^9.0.0"
   },

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

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@google-cloud/retail": "^2.4.1",
-    "@google-cloud/bigquery": "^6.0.0",
+    "@google-cloud/bigquery": "^7.0.0",
     "@google-cloud/storage": "^7.0.0"
   },
   "devDependencies": {