chore: bump typescript v4 for dev

Author: micantoine

package-lock.json

@@ -56,7 +56,7 @@
   "dependencies": {
     "acorn": "^8.5.0",
     "big.js": "^6.1.1",
-    "estree-walker": "^3.0.0",
+    "estree-walker": "^3.0.3",
     "magic-string": "^0.25.7"
   },
   "devDependencies": {
@@ -73,7 +73,7 @@
     "lint-staged": "^10.5.1",
     "prettier": "^2.1.2",
     "svelte": "^3.22.3",
-    "typescript": "^4.0.3"
+    "typescript": "^4.9.5"
   },
   "peerDependencies": {
     "svelte": "^3.20.0",