message: [Batch] Fix: Readded incorrectly removed Location/Retry-After headers
  Re-added Location and Retry-After headers to private endpoint connection update operation. Removing these from the swagger was incorrect and caused a breaking change in the C# SDK.
diff: }
  },
  "202": {
  - "description": "The operation was accepted and will be performed in the background."
  + "description": "The operation was accepted and will be performed in the background.",
  + "headers": {
  + "Location": {
  + "description": "The URL of the resource used to check the status of the asynchronous operation.",
  + "type": "string"
  + },
  + "Retry-After": {
  + "description": "Suggested delay to check the status of the asynchronous operation. The value is an integer that represents the seconds.",
  + "type": "integer",
  + "format": "int32"
  + }
  + }
  },
  "204": {
  "description": "The operation was successful."
  