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](microsoft/TypeScript@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

@@ -43,7 +43,7 @@
     "nock": "^13.2.9",
     "ts-jest": "^26.5.6",
     "ts-node": "^10.9.1",
-    "typescript": "^4.8.3",
+    "typescript": "^4.9.4",
     "yaml": "^2.1.3",
     "yargs": "^17.6.2"
   }