[Feature] Add `CreateOrAlter` to `Transfer.TransferData`

Currently, one can only Create or Drop / Create on TransferData, it seems. It would be nice if Transfer would respect the scripting options for CreateOrAlter like Transfer.ScriptTransfer does.

I've tried using EnforceScriptingOptions too as well as Touch()-ing the Transfer.Database.StoredProcedures['name']

Maybe below would require a change?

https://github.com/microsoft/sqlmanagementobjects/blob/2a818b932163d19a03452fe3f39ffd4ca3cbd42a/src/Microsoft/SqlServer/Management/Smo.Extended/DataTransferBase.cs#L314-L321

src/Microsoft/SqlServer/Management/Smo.Extended/DataTransferBase.cs の314～321行付近から始め、TransferData がスクリプト生成をどのように処理するかを、Transfer.ScriptTransfer が CreateOrAlter をどのように尊重するかと比較してください。TransferData の経路と、EnforceScriptingOptions および Touch() の影響を追跡してください。TransferData が CreateOrAlter のスクリプトオプションを尊重すれば完了です。