Change number is expected to be an int (#5396)
Change number is expected to be an int (#5396)

Fixing test infra, no code change.
istio/istio,smawson/istio,smawson/istio,frankbu/istio,geeknoid/istio,istio/istio,smawson/istio,smawson/istio,geeknoid/istio,geeknoid/istio,frankbu/istio,geeknoid/istio,frankbu/istio,frankbu/istio,istio/istio,frankbu/istio,frankbu/istio,smawson/istio,istio/istio,geeknoid/istio,istio/istio,smawson/istio,geeknoid/istio