feat: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - @types/node from 20.16.5 to 22.5.1.
    See this package in npm: https://www.npmjs.com/package/@types/node
  - c8 from 9.1.0 to 10.1.2.
    See this package in npm: https://www.npmjs.com/package/c8
  - linkinator from 4.1.2 to 6.1.1.
    See this package in npm: https://www.npmjs.com/package/linkinator
  - sinon from 17.0.2 to 18.0.0.
    See this package in npm: https://www.npmjs.com/package/sinon

See this project in Snyk:
https://app.snyk.io/org/cachiman/project/a4135384-3271-4408-9b3d-d7a22d0d0d2f?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/google-cloud-bigquery-migration/package.json

@@ -47,20 +47,20 @@
   },
   "devDependencies": {
     "@types/mocha": "^10.0.0",
-    "@types/node": "^20.4.9",
+    "@types/node": "^22.5.1",
     "@types/sinon": "^17.0.0",
-    "c8": "^9.0.0",
+    "c8": "^10.1.2",
     "gapic-tools": "^0.4.0",
     "gts": "^5.0.0",
     "jsdoc": "^4.0.0",
     "jsdoc-fresh": "^3.0.0",
     "jsdoc-region-tag": "^3.0.0",
-    "linkinator": "4.1.2",
+    "linkinator": "6.1.1",
     "long": "^5.2.3",
     "mocha": "^10.0.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^2.0.0",
-    "sinon": "^17.0.0",
+    "sinon": "^18.0.0",
     "ts-loader": "^9.1.2",
     "typescript": "^5.1.6",
     "webpack": "^5.36.2",