chore(deps): update dependency glob to v8 (#1434)

Author: renovate-bot

package.json

@@ -74,7 +74,7 @@
     "cpy": "^8.0.0",
     "express": "^4.15.2",
     "gaxios": "^4.0.0",
-    "glob": "^7.0.3",
+    "glob": "^8.0.0",
     "grpc": "1.24.11",
     "gts": "^3.1.0",
     "js-green-licenses": "^3.0.0",