CmdPal: Fix winget in release builds (#41183)

Seems as though that doing `.ToArray` on the `IIterable<>` things we get
back from the winget API were not trim-safe. I'm not entirely sure why.

But we're totally okay just manually iterating over these things. That
works like a charm.

Closes #41172

As a drive-by, I wrapped the line from #41025 in a try-catch. If that
doesn't fix it, hopefully it at least gives us more logging.

src/modules/cmdpal/Microsoft.CmdPal.UI/Microsoft.CmdPal.UI.csproj

@@ -23,6 +23,12 @@
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
   </PropertyGroup>
+  
+  <!-- For debugging purposes, uncomment this block to enable AOT builds -->
+  <!-- <PropertyGroup>
+    <EnableCmdPalAOT>true</EnableCmdPalAOT>
+    <CIBuild>true</CIBuild>
+  </PropertyGroup> -->
 
   <PropertyGroup Condition="'$(EnableCmdPalAOT)' == 'true'">
     <SelfContained>true</SelfContained>