build(deps-dev): bump typescript from 4.7.4 to 4.9.4

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.7.4 to 4.9.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.7.4...v4.9.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -96,7 +96,7 @@
     "ts-node": "^8.10.2",
     "tslint": "^5.17.0",
     "typedoc": "^0.22.15",
-    "typescript": "~4.7.4"
+    "typescript": "~4.9.4"
   },
   "optionalDependencies": {
     "openid-client": "^5.3.0"