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-preview[bot] <support@dependabot.com>

package.json

@@ -19,7 +19,7 @@
 		"web3": "^1.0.0-beta.55"
 	},
 	"devDependencies": {
-		"chai": "4.3.3",
+		"chai": "4.3.4",
 		"chai-as-promised": "7.1.1",
 		"coveralls": "^3.1.0",
 		"file-loader": "^6.2.0",