Swagger:

• https://github.com/Azure/azure-rest-api-specs/blob/storage-dataplane-preview/specification/storage/data-plane/Microsoft.BlobStorage/preview/2020-06-12/blob.json#L4042
• https://github.com/Azure/azure-rest-api-specs/blob/storage-dataplane-preview/specification/storage/data-plane/Microsoft.BlobStorage/preview/2020-06-12/blob.json#L11525

What is being generated:

• https://github.com/seanmcc-msft/azure-sdk-for-net/blob/feature/storage/migrateBlobNewGenerator/sdk/storage/Azure.Storage.Blobs/src/Generated/BlobRestClient.cs#L345

What I expect:

• deletetype is an optional query parameter. It shouldn't be added to every request.