Bump typescript from 4.8.3 to 4.9.4

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.8.3 to 4.9.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.8.3...v4.9.4)

---
updated-dependencies:
- dependency-name: typescript
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -51,7 +51,7 @@
     "svg-inline-loader": "^0.8.2",
     "terser-webpack-plugin": "^5.3.6",
     "ts-loader": "^9.4.1",
-    "typescript": "^4.8.3",
+    "typescript": "^4.9.4",
     "webpack": "^5.74.0",
     "webpack-cli": "^4.10.0",
     "webpack-dev-server": "^4.11.1"