Upgrade API Extractor's bundled TypeScript version

Author: octogonz

Diff for: apps/api-extractor/package.json

@@ -49,7 +49,7 @@
     "resolve": "~1.22.1",
     "semver": "~7.5.4",
     "source-map": "~0.6.1",
-    "typescript": "5.3.3"
+    "typescript": "5.4.2"
   },
   "devDependencies": {
     "@rushstack/heft-node-rig": "2.4.18",