message: [Go Datafacotry] use direcitve to mitigate go sdk breaking
diff: @@ -15,6 +15,12 @@ module-name: sdk/resourcemanager/datafactory/armdatafactory
  module: github.com/Azure/azure-sdk-for-go/$(module-name)
  output-folder: $(go-sdk-folder)/$(module-name)
  azure-arm: true
  +directive:
  + - from: swagger-document
  + where: $.definitions.LinkedServiceReference.properties.type
  + debug: true
  + transform: >
  + $["x-ms-enum"].name = "LinkedServiceReferenceType"
  ```
  ### Go multi-api
  