chore(deps-dev): bump typescript from 4.1.5 to 4.2.2

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.1.5 to 4.2.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.1.5...v4.2.2)

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

package.json

@@ -58,7 +58,7 @@
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-terser": "^7.0.2",
     "serve": "^11.3.2",
-    "typescript": "^4.1.5",
+    "typescript": "^4.2.2",
     "webidl2": "^23.13.1"
   },
   "scripts": {