Support type cast in group by

[clemvnt]

Hello,

Cast type support in group by.

This PR needs https://github.com/OData/odata.net/pull/2879.

Issues

https://github.com/OData/AspNetCoreOData/issues/1180

Description

For the following group by : groupby((MyAddress/Fully.Qualified.Namespace.HomeAddress/HomeNO))

The response was an error :

System.NotSupportedException: The query specified in the URI is not valid. Binding OData QueryNode of kind 'SingleResourceCast' is not supported by 'AggregationBinder'.

Now, the response is :

[
  {
    "myAddress": {
        "homeNO": "Value1"
    }
  },
  {
    "myAddress": {
        "homeNO": "Value2"
    }
  }
]

[clemvnt]

@microsoft-github-policy-service agree

[ElizabethOkerio]

@clemvnt Will you continue working on this PR?

[clemvnt]

Yes. I'm waiting for a new version of Microsoft.OData.Core with the https://github.com/OData/odata.net/pull/2879 fix before publishing the PR.