crypto: remove unused kHashTypes internal

PR-URL: #54627
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

lib/internal/crypto/util.js

@@ -171,15 +171,6 @@ const kNamedCurveAliases = {
 
 const kAesKeyLengths = [128, 192, 256];
 
-// These are the only hash algorithms we currently support via
-// the Web Crypto API.
-const kHashTypes = [
- 'SHA-1',
- 'SHA-256',
- 'SHA-384',
- 'SHA-512',
-];
-
 const kSupportedAlgorithms = {
  'digest': {
  'SHA-1': null,
@@ -624,7 +615,6 @@ module.exports = {
  setEngine,
  toBuf,
 
- kHashTypes,
  kNamedCurveAliases,
  kAesKeyLengths,
  normalizeAlgorithm,