adds changes for resolving ion-test-driver build issue (#748)

package.json

@@ -84,8 +84,9 @@
     "semantic-release": "^17.2.3",
     "source-map-support": "^0.5.19",
     "ts-node": "^8.10.1",
-    "typedoc": "^0.23.14",
-    "typescript": "^4.8.3",
+    "typedoc": "^0.20.37",
+    "typescript": "Mixed-in classes with functions returning `this` have TS2526 error is DTS file. Refernce issue: https://github.com/microsoft/TypeScript/issues/52687. Upgrade to a latest typescript version once this issue is resolved",
+    "typescript": "^3.9.10",
     "yargs": "^17.5.1"
   }
 }