Bump @types/node from 15.14.1 to 16.0.0 (#49)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.14.1 to 16.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/fastify/fastify-basic-auth#readme",
   "devDependencies": {
-    "@types/node": "^15.0.0",
+    "@types/node": "^16.0.0",
     "fastify": "^3.0.0",
     "fastify-auth": "^1.0.0",
     "standard": "^16.0.1",