Fix TestWorkloadAgentRefreshSecret racetest failure (#15794)
Fix TestWorkloadAgentRefreshSecret racetest failure (#15794)


geeknoid/istio,istio/istio,geeknoid/istio,istio/istio,istio/istio,istio/istio,geeknoid/istio,smawson/istio,smawson/istio,istio/istio,smawson/istio,smawson/istio,geeknoid/istio,smawson/istio,smawson/istio,geeknoid/istio,geeknoid/istio