Bump @types/node from 12.12.14 to 16.4.3

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 12.12.14 to 16.4.3.
- [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
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -56,7 +56,7 @@
     "@types/jszip": "^3.1.6",
     "@types/long": "4.0.0",
     "@types/nock": "^11.1.0",
-    "@types/node": "^12.0.4",
+    "@types/node": "^16.4.3",
     "@types/semver": "^7.2.0",
     "@types/sinon": "^7.2.0",
     "@typescript-eslint/parser": "^4.1.0",