Bump @types/webpack-env from 1.18.3 to 1.18.4

Bumps [@types/webpack-env](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/webpack-env) from 1.18.3 to 1.18.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/webpack-env)

---
updated-dependencies:
- dependency-name: "@types/webpack-env"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -312,7 +312,7 @@
 		"ts-loader": "^9.5.0",
 		"webpack": "^5.89.0",
 		"webpack-cli": "^5.1.4",
-		"@types/webpack-env": "^1.18.3",
+		"@types/webpack-env": "^1.18.4",
 		"assert": "^2.1.0",
 		"process": "^0.11.10"
 	}