chore(deps): bump @google-cloud/bigquery from 7.9.4 to 8.3.1 in /script (#331)

Bumps [@google-cloud/bigquery](https://github.com/googleapis/google-cloud-node/tree/HEAD/handwritten/bigquery) from 7.9.4 to 8.3.1.
- [Release notes](https://github.com/googleapis/google-cloud-node/releases)
- [Changelog](https://github.com/googleapis/google-cloud-node/blob/main/handwritten/bigquery/CHANGELOG.md)
- [Commits](https://github.com/googleapis/google-cloud-node/commits/bigquery-v8.3.1/handwritten/bigquery)

---
updated-dependencies:
- dependency-name: "@google-cloud/bigquery"
  dependency-version: 8.3.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]

script/package.json

@@ -1,7 +1,7 @@
 {
   "type": "module",
   "dependencies": {
-    "@google-cloud/bigquery": "^7.9.1",
+    "@google-cloud/bigquery": "^8.3.1",
     "@google-cloud/storage": "^7.14.0"
   }
 }