fix(deps): update dependency mkdirp to v3

Author: renovate[bot]

packages/mercurius-codegen/package.json

@@ -40,7 +40,7 @@
     "@graphql-tools/utils": "^9.2.1",
     "@graphql-typed-document-node/core": "^3.2.0",
     "chokidar": "^3.5.3",
-    "mkdirp": "^2.1.6"
+    "mkdirp": "^3.0.0"
   },
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "^1.0.2",