waitUntilInternetGatewayExists
suspend fun Ec2Client.waitUntilInternetGatewayExists(request: DescribeInternetGatewaysRequest = DescribeInternetGatewaysRequest { }, retryStrategy: <Error class: unknown class>? = null): <Error class: unknown class><DescribeInternetGatewaysResponse>
suspend fun Ec2Client.waitUntilInternetGatewayExists(block: DescribeInternetGatewaysRequest.Builder.() -> Unit): <Error class: unknown class><DescribeInternetGatewaysResponse>