Update dependency @actions/io to v2

Author: renovate[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "@actions/exec": "^1.1.1",
     "@actions/glob": "^0.5.0",
     "@actions/http-client": "^2.2.3",
-    "@actions/io": "^1.1.3",
+    "@actions/io": "^2.0.0",
     "@actions/tool-cache": "^2.0.2"
   },
   "devDependencies": {