TraceID - TypeError: Cannot read property 'FromString' of undefined

I'm trying to generate consistent Trace ID's across lambda invocations (in and event streaming platform).

However, I'm getting and error when calling static `FromString` method.

```
import * as AWSXray from 'aws-xray-sdk-core';

const foo = 'foo'
const bar = 'bar'

AWSXray.TraceID.FromString(`${foo}${bar}`).toString()

/**
* trace-id-test.ts:6
* AWSXray.TraceID.FromString(`${foo}${bar}`).toString()
* ^
* TypeError: Cannot read property 'FromString' of undefined
*/
```

and

```
import { TraceID } from 'aws-xray-sdk-core';

const foo = 'foo'
const bar = 'bar'

TraceID.FromString(`${foo}${bar}`).toString()

/**
* trace-id-test.ts:16
* TraceID.FromString(`${foo}${bar}`).toString()
* ^
* TypeError: Cannot read property 'FromString' of undefined
*/

```

As best I can tell, I'm following the implementation in the tests: https://github.com/aws/aws-xray-sdk-node/blob/master/packages/core/test-d/index.test-d.ts

Many thanks for any pointers and help!

node -v v14.19.3
aws-xray-sdk-core ^3.4.0

Start with the reproduction in the issue and compare the runtime exports against packages/core/test-d/index.test-d.ts, which the report cites. Verify whether TraceID and its FromString method are available at runtime in aws-xray-sdk-core 3.4.0; done means the runtime behavior matches the documented TypeScript surface, or the limitation is clearly documented with a focused test.

Written by the indexing model from the issue text.