method Cipheriv.prototype.finalimport { Cipheriv } from "https://deno.land/std@0.147.0/node/internal/crypto/cipher.ts"; final(): Bufferfinal(outputEncoding: BufferEncoding): stringfinal(_outputEncoding?: string): Buffer | stringReturnsBufferParametersoutputEncoding: BufferEncodingReturnsstringParametersoptional_outputEncoding: stringReturnsBuffer | string