private async Task <IList <byte[]> > HKeysCoreAsync(byte[] key)
        {
            using var connection = new RedisConnection(_connectionSettings);
            var command = new HKeys(connection.GetStream(), key);

            return(await command.ExecuteAsync());
        }
        private IList <byte[]> HKeysCore(byte[] key)
        {
            using var connection = new RedisConnection(_connectionSettings);
            var command = new HKeys(connection.GetStream(), key);

            return(command.Execute());
        }