Update dependency @actions/github to v9

Author: renovate[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "@actions/cache": "5.0.5",
     "@actions/core": "2.0.3",
     "@actions/exec": "2.0.0",
-    "@actions/github": "8.0.1",
+    "@actions/github": "9.0.0",
     "@actions/glob": "0.5.1",
     "@actions/http-client": "4.0.0",
     "@actions/io": "3.0.2",