waitUntilConversionTaskCompleted
suspend fun Ec2Client.waitUntilConversionTaskCompleted(request: DescribeConversionTasksRequest = DescribeConversionTasksRequest { }, retryStrategy: RetryStrategy? = null): Outcome<DescribeConversionTasksResponse>
suspend fun Ec2Client.waitUntilConversionTaskCompleted(block: DescribeConversionTasksRequest.Builder.() -> Unit): Outcome<DescribeConversionTasksResponse>