Update dependency @actions/core to v3 (#851)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -8,7 +8,7 @@
   },
   "type": "module",
   "dependencies": {
-    "@actions/core": "2.0.3",
+    "@actions/core": "3.0.0",
     "@actions/exec": "2.0.0",
     "@octokit/action": "8.0.4",
     "@octokit/plugin-retry": "8.0.3",