Bump react-dnd-test-backend from 14.0.1 to 16.0.1

Bumps [react-dnd-test-backend](https://github.com/react-dnd/react-dnd) from 14.0.1 to 16.0.1.
- [Release notes](https://github.com/react-dnd/react-dnd/releases)
- [Changelog](https://github.com/react-dnd/react-dnd/blob/main/CHANGELOG.md)
- [Commits](https://github.com/react-dnd/react-dnd/commits)

---
updated-dependencies:
- dependency-name: react-dnd-test-backend
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -165,7 +165,7 @@
     "lint-staged": "^13.1.0",
     "pre-commit": "^1.2.2",
     "prettier": "^1.15.3",
-    "react-dnd-test-backend": "^14.0.1",
+    "react-dnd-test-backend": "^16.0.1",
     "webpack": "^5.76.0"
   },
   "nextBundleAnalysis": {