build(deps-dev): bump chai from 4.3.3 to 4.3.4

Bumps [chai](https://github.com/chaijs/chai) from 4.3.3 to 4.3.4.
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/main/History.md)
- [Commits](chaijs/chai@4.3.3...v4.3.4)

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

package.json

@@ -28,7 +28,7 @@
     "read-input": "^0.3.0"
   },
   "devDependencies": {
-    "chai": "^4.3.3",
+    "chai": "^4.3.4",
     "eslint": "^7.21.0",
     "eslint-config-peopledoc": "^2.0.2",
     "mocha": "^8.3.2",