waitUntilNatGatewayDeleted
suspend fun Ec2Client.waitUntilNatGatewayDeleted(request: DescribeNatGatewaysRequest = DescribeNatGatewaysRequest { }): Outcome<DescribeNatGatewaysResponse>
suspend fun Ec2Client.waitUntilNatGatewayDeleted(block: DescribeNatGatewaysRequest.Builder.() -> Unit): Outcome<DescribeNatGatewaysResponse>