Bump @types/node from 16.3.3 to 16.7.1 (#263)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 16.3.3 to 16.7.1.
- [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-minor
...

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

package.json

@@ -46,7 +46,7 @@
   "devDependencies": {
     "@parcel/transformer-sass": "^2.0.0-beta.2",
     "@types/katex": "^0.11.1",
-    "@types/node": "^16.3.3",
+    "@types/node": "^16.7.1",
     "katex": "^0.13.13",
     "npm-run-all": "^4.1.5",
     "parcel": "^2.0.0-beta.2",