KServe v2 returns model version now (#2973)

Author: agunapal

kubernetes/kserve/tests/scripts/test_mnist.sh

@@ -174,7 +174,7 @@ install_kserve
 echo "MNIST KServe V2 test begin"
 deploy_cluster "kubernetes/kserve/tests/configs/mnist_v2_cpu.yaml" "torchserve-mnist-v2-predictor"
 URL="http://${INGRESS_HOST}:${INGRESS_PORT}/v2/models/${MODEL_NAME}/infer"
-make_cluster_accessible "torchserve-mnist-v2" ${URL} "./kubernetes/kserve/kf_request_json/v2/mnist/mnist_v2_tensor.json" '{"model_name":"mnist","model_version":null,"id":"d3b15cad-50a2-4eaf-80ce-8b0a428bd298","parameters":null,"outputs":[{"name":"input-0","shape":[1],"datatype":"INT64","parameters":null,"data":[1]}]}'
+make_cluster_accessible "torchserve-mnist-v2" ${URL} "./kubernetes/kserve/kf_request_json/v2/mnist/mnist_v2_tensor.json" '{"model_name":"mnist","model_version":"1.0","id":"d3b15cad-50a2-4eaf-80ce-8b0a428bd298","parameters":null,"outputs":[{"name":"input-0","shape":[1],"datatype":"INT64","parameters":null,"data":[1]}]}'
 kubectl delete inferenceservice torchserve-mnist-v2
 
 echo "MNIST KServe V1 test begin"