[enhancement]: The UseDotNet Task should be able to install the aspnet and windowsdesktop runtimes too #21159
Description
Task name
UseDotNet
Describe your feature request here
The UseDotNet Task currently allows users to install the entire .NET SDK from the zip/tarball packages, or the base .NET Runtime. However there are two other Runtimes that applications may need that would be useful to be able to install independently - 'aspnet' and 'windowsdesktop'. Users should be able to download these Runtimes as well. I wanted to do this in Azure/azure-mcp#432 and was very surprised to find that I'm not able to.