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

@@ -87,7 +87,7 @@
     "@nextcloud/eslint-plugin": "^2.0.0",
     "@vue/test-utils": "^1.1.3",
     "babel-loader": "^8.2.2",
-    "chai": "^4.3.3",
+    "chai": "^4.3.4",
     "css-loader": "^5.1.2",
     "eslint": "^7.12.1",
     "eslint-config-standard": "^16.0.1",