Update plugins-test.0.yaml

Author: huicunjun

.github/workflows/plugins-test.0.yaml

@@ -80,6 +80,7 @@ jobs:
           - gateway-2.1.x-scenario
           - gateway-2.0.x-scenario
           - grpc-scenario
+          - grpc-1.60.x-1.70.x-scenario
           - gson-scenario
           - guava-cache-scenario
           - elasticjob-3.x-scenario