change generate-examples to generate-samples (#2310)

resolve: Azure/autorest.go#1478

Author: JiaqiZhang-Dev

eng/feeds/arm/tspconfig.yaml

@@ -35,7 +35,7 @@ options:
     package-dir: "arm{{#toLowerCase}}{{parameters.ServiceNamespace}}{{/toLowerCase}}"
     module: "github.com/Azure/azure-sdk-for-go/{service-dir}/{package-dir}"
     fix-const-stuttering: true
-    generate-examples: true
+    generate-samples: true
     generate-fakes: true
     head-as-boolean: true
     inject-spans: true