C99 named enum values don't show the integer but rather how it is generated

This is a lower priority, however, the enum values in Apiview that are generated using macros, show too much implementation detail rather than just the integer values themselves.

Is there something we can do about this?

https://apiview.dev/Assemblies/Review/2339253c7f1343dabf7d78ee5b4496aa#az_result.h

https://github.com/Azure/azure-sdk-for-c/blob/c12a0107925b004be6f130f986999b33acd1c9fa/sdk/inc/azure/core/az_result.h#L49-L132


Ideally, they would look more like:
https://apiview.dev/Assemblies/Review/2339253c7f1343dabf7d78ee5b4496aa#az_http.h

```C
typedef enum
{
AZ_OK = 65536,
AZ_ERROR_CANCELED = -2147418112,
// and so on...
```
cc @pakrym, @RickWinter

Start by reproducing the ApiView rendering for the linked az_result.h enum and compare it with az_http.h, focusing on values generated through macros. Trace the ApiView code that parses or displays C99 enum values; done means macro-generated values are shown as their resolved integers without the implementation detail.

Written by the indexing model from the issue text.