chore(deps): update dependency typescript to v4.9.3

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
     "@walrus/cli": "1.3.4",
     "@walrus/plugin-release": "1.14.0",
     "@walrus/test": "1.1.3",
-    "typescript": "4.4.3"
+    "typescript": "4.9.3"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org",