Bump typescript from 4.5.5 to 4.9.4 (#13)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.5.5 to 4.9.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.5.5...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]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -38,7 +38,7 @@
     "jasmine": "^4.0.2",
     "madge": "5.0.1",
     "nyc": "15.1.0",
-    "typescript": "4.5.5"
+    "typescript": "4.9.4"
   },
   "scripts": {
     "build": "babel src --out-dir lib --source-maps",