Keep consistent with other transformers.
For V1 FileScan native, update nameNode from "Scan " to "ScanTransformer ", update nodeNamePrefix from "NativeFile" to "File".
For V2 BatchScan native, update nameNode from "BatchScan " to "BatchScanTransformer ".
What changes were proposed in this pull request?
Keep consistent with other transformers. For V1 FileScan native, update nameNode from "Scan " to "ScanTransformer ", update nodeNamePrefix from "NativeFile" to "File". For V2 BatchScan native, update nameNode from "BatchScan " to "BatchScanTransformer ".
How was this patch tested?
Pass CI.