Fix syntax error in no-response (#129588)

The comma needs to be enclosed in the quotes.


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.github/workflows/no-response.yaml

@@ -46,4 +46,4 @@ jobs:
             Thanks for your contribution!
           close-pr-label: "r: timeout"
           operations-per-run: 200
-          any-of-labels: "waiting for customer response", "needs-info"
+          any-of-labels: "waiting for customer response,needs-info"