Restore error for exe that references exe

### Describe the bug

When building a multi-targeted exe where one target is `net472`, referencing another exe and including xunit.v3 packages the following error will occur:

> classlib net472 failed with 1 error(s) (0.0s)
C:\Program Files\dotnet\sdk\9.0.101\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets(266,5): error NETSDK1047: Assets file 'C:\Users\jaredpar\temp\example\classlib\obj\project.assets.json' doesn't have a target for 'net472/win-x86'. Ensure that restore has run and that you have included 'net472' in the TargetFrameworks for your project. You may also need to include 'win-x86' in your project's RuntimeIdentifiers.

### To Reproduce

1. Clone https://github.com/jaredpar/repro-build-win-x86-asset-error
2. Run `dotnet build`

Note: this error will go away if you [explicitly add](https://github.com/jaredpar/repro-build-win-x86-asset-error/blob/master/classlib/classlib.csproj#L9) the following to `classlib.csproj`

```xml
Exe
```

This is actually done by the props file pulled in via xunit.v3 but apparently it's not early enough to head off whatever issue this is.