UserSimulationDetailsCollectionResponse missing after 5.27.0-preview

Describe the bug

The UserSimulationDetailsCollectionResponse class is missing in the C# library after 5.27.0-preview (5.27.0-preview is the last version that the class exists). This means that you cannot page UserSimulationDetails objects anymore.

Expected behavior

UserSimulationDetailsCollectionResponse should exist to enable paging UserSimulationDetails objects.

How to reproduce

This code works in 5.27.0-preview, but won't work after.

        var requestInformation =
            GraphClient.Security.AttackSimulation.Simulations[SimulationId].ToGetRequestInformation();

        requestInformation.URI = new Uri(requestInformation.URI.ToString() + "/report/simulationUsers");
        requestInformation.QueryParameters["Top"] = 1000;

        var results = await GraphClient.RequestAdapter.SendAsync<UserSimulationDetailsCollectionResponse>(requestInformation, UserSimulationDetailsCollectionResponse.CreateFromDiscriminatorValue);

        var pageIterator = Microsoft.Graph.PageIterator<UserSimulationDetails,UserSimulationDetailsCollectionResponse>
            .CreatePageIterator(GraphClient, results, async (userSimDetail) => {}

SDK Version

5.28.0

Latest version known to work for scenario above?

5.27.0

Known Workarounds

Dumped the class out of the 5.27.0 library and make a local copy of it.

Debug output

</details>


### Configuration

_No response_

### Other information

_No response_

Start by comparing the generated UserSimulationDetailsCollectionResponse type and related UserSimulationDetails paging models between SDK versions 5.27.0-preview and 5.28.0. Trace the request path through GraphClient.Security.AttackSimulation.Simulations and the /report/simulationUsers endpoint. Done means the response type is available again and the supplied SendAsync and PageIterator example works.