Fixes: https://github.com/dotnet/sdk/issues/31260
A problem can occur if you:
* Install .NET 8 Preview 3
* `dotnet workload install maui`, some pack fails to install:
Workload installation failed: microsoft.ios.sdk::16.2.37 is not found in NuGet feeds
Workload installation failed: microsoft.android.sdk.windows::33.0.46 is not found in NuGet feeds
The current baseline manifests point to nightly builds right now, and
so this fails unless you add the `dotnet8` feed:
--source https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json
I think going forward, a reasonable solution will be:
* We always put public builds in the baseline manifests.
* MAUI baseline manifests lag behind one release.
This might change as we get to RCs or closer to GA.
Note that this will not solve:
https://github.com/dotnet/installer/issues/15804
As the baseline manifests will always lag behind 1 release.
c29cfc127d