chore(deps): update dependency @types/mkdirp to v2

Author: renovate[bot]

packages/sdk/package.json

@@ -97,7 +97,7 @@
   "devDependencies": {
     "@certusone/wormhole-sdk": "^0.10.10",
     "@types/google-protobuf": "^3.15.12",
-    "@types/mkdirp": "^1.0.2",
+    "@types/mkdirp": "^2.0.0",
     "jest": "^29.7.0",
     "tslib": "^2.6.2"
   },