Two model properties both have only one property and they have the same name

[pshao25]

Take compute as an example:

"ScheduledEventsPolicy": {
  "properties": {
    "userInitiatedRedeploy": {
      "$ref": "#/definitions/UserInitiatedRedeploy",
      "description": "The configuration parameters used while creating userInitiatedRedeploy scheduled event setting creation."
    },
    "userInitiatedReboot": {
      "$ref": "#/definitions/UserInitiatedReboot",
      "description": "The configuration parameters used while creating userInitiatedReboot scheduled event setting creation."
    }
}
"UserInitiatedRedeploy": {
  "properties": {
    "automaticallyApprove": {
      "type": "boolean",
      "description": "Specifies Redeploy Scheduled Event related configurations."
    }
  }
}
"UserInitiatedReboot": {
  "properties": {
    "automaticallyApprove": {
      "type": "boolean",
      "description": "Specifies Reboot Scheduled Event related configurations."
    }
  }
}

These two property models both have only one property called automaticallyApprove. If there is only one property, we will flatten this property out. Now there will be two properties called automaticallyApprove.

Current solution is, in .net autorest.md, we have

# Add a dummy property because generator tries to flatten automaticallyApprove in both UserInitiatedRedeploy and UserInitiatedReboot
  - from: computeRPCommon.json
    where: $.definitions.UserInitiatedRedeploy.properties
    transform: >
      $.dummyProperty = {
        "type": "string",
        "description": "This is a dummy property to prevent flattening."
      }; 

Now the problem is, when we migrate to TypeSpec, how we are going to add this configuration.