/// <inheritdoc />
        public override async Task <BigtableClient> BuildAsync(CancellationToken cancellationToken = default)
        {
            var builder = new BigtableServiceApiClientBuilder(this);

            return(BigtableClient.Create(await builder.BuildAsync(cancellationToken).ConfigureAwait(false)));
        }
        /// <inheritdoc/>
        public override BigtableClient Build()
        {
            var builder = new BigtableServiceApiClientBuilder(this);

            return(BigtableClient.Create(builder.Build()));
        }