test: use valid authentication tag length

Using authentication tags of invalid length does not conform to NIST standards. PR-URL: #17566 Refs: #17523 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

Author: tniessen

test/parallel/test-crypto-cipher-decipher.js

@@ -216,7 +216,7 @@ testCipher2(Buffer.from('0123456789abcdef'));
 // setAutoPadding/setAuthTag/setAAD should return `this`
 {
  const key = '0123456789';
- const tagbuf = Buffer.from('tagbuf');
+ const tagbuf = Buffer.from('auth_tag');
  const aadbuf = Buffer.from('aadbuf');
  const decipher = crypto.createDecipher('aes-256-gcm', key);
  assert.strictEqual(decipher.setAutoPadding(), decipher);