message: Add key validation to EcdsaVerifyKeyManager.
  ORIGINAL_AUTHOR=Thanh Bui
  GitOrigin-RevId:
diff: @@ -111,5 +111,6 @@ func (_ *EcdsaVerifyKeyManager) validateKey(key *ecdsapb.EcdsaPublicKey) error {
  if err := util.ValidateVersion(key.Version, ECDSA_VERIFY_KEY_VERSION); err != nil {
  return fmt.Errorf("ecdsa_verify_key_manager: %s", err)
  }
  - return nil
  + hash, curve, encoding := util.GetEcdsaParamNames(key.Params)
  + return subtleEcdsa.ValidateParams(hash, curve, encoding)
  }
  \ No newline at end of file
  