Bump json-bigint and google-auth-library

Bumps [json-bigint](https://github.com/sidorares/json-bigint) to 1.0.0 and updates ancestor dependency [google-auth-library](https://github.com/googleapis/google-auth-library-nodejs). These dependencies need to be updated together.


Updates `json-bigint` from 0.3.1 to 1.0.0
- [Commits](sidorares/json-bigint@v0.3.1...v1.0.0)

Updates `google-auth-library` from 3.1.2 to 9.7.0
- [Release notes](https://github.com/googleapis/google-auth-library-nodejs/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-nodejs/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-nodejs@v3.1.2...v9.7.0)

---
updated-dependencies:
- dependency-name: json-bigint
  dependency-type: indirect
- dependency-name: google-auth-library
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -22,7 +22,7 @@
     "@babel/preset-env": "^7.20.2",
     "@babel/preset-typescript": "^7.21.0",
     "babel-plugin-remove-import-export": "^1.1.1",
-    "google-auth-library": "^3.1.2",
+    "google-auth-library": "^9.7.0",
     "image-size": "^0.7.5"
   },
   "devDependencies": {