chore(deps): update dependency typescript to v4

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
     "object-hash": "^2.0.2",
     "tsdx": "^0.12.3",
     "tslib": "^1.10.0",
-    "typescript": "^3.7.5"
+    "typescript": "^4.9.5"
   },
   "jest": {
     "globals": {