chore(deps-dev): update chai requirement

Updates the requirements on [chai](https://github.com/chaijs/chai) to permit the latest version.
- [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>

packages/generator/app/templates/package.json

@@ -47,7 +47,7 @@
     "@jetbrains/eslint-config": "^5.3.1",
     "@jetbrains/stylelint-config": "^2.0.1",
     "babel-eslint": "^10.1.0",
-    "chai": "^4.3.3",
+    "chai": "^4.3.4",
     "chai-as-promised": "^7.1.1",
     "chai-dom": "^1.9.0",
     "chai-enzyme": "1.0.0-beta.1",