Bump test kind image (#23474)
Bump test kind image (#23474)

This is to prepare for Kind v0.8.0 which requires this
smawson/istio,smawson/istio,smawson/istio,istio/istio,smawson/istio,istio/istio,istio/istio,smawson/istio,istio/istio,istio/istio,smawson/istio