chore(deps-dev): update typescript requirement from ^4.8.3 to ^4.8.4

Updates the requirements on [typescript](https://github.com/Microsoft/TypeScript) to permit the latest version.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.8.3...v4.8.4)

---
updated-dependencies:
- dependency-name: typescript
  dependency-type: direct:development
...

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

package.json

@@ -134,7 +134,7 @@
     "rimraf": "^3.0.2",
     "start-server-and-test": "^1.14.0",
     "ts-node": "^10.9.1",
-    "typescript": "^4.8.3",
+    "typescript": "^4.8.4",
     "unist-util-flatmap": "^1.0.0",
     "vitepress": "^1.0.0-alpha.19",
     "vitepress-plugin-mermaid": "^2.0.8",