CopyPollerBlobClient type
Define as operações a partir de um <xref:BlobClient> que são necessárias para que o polidor retornado por <xref:BlobClient.beginCopyFromURL> funcione.
type CopyPollerBlobClient = Pick<BlobClient> & { startCopyFromURL(copySource: string, options?: BlobStartCopyFromURLOptions) => Promise<BlobBeginCopyFromURLResponse> }