revert net8

Author: devlead

src/Spectre.Console.Cli.Extensions.DependencyInjection/Spectre.Console.Cli.Extensions.DependencyInjection.csproj

@@ -16,8 +16,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.8" Condition="'$(TargetFramework)' == 'netstandard2.0'" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.8" Condition="'$(TargetFramework)' == 'net8.0'" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" Condition="'$(TargetFramework)' == 'netstandard2.0'" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" Condition="'$(TargetFramework)' == 'net8.0'" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.8" Condition="'$(TargetFramework)' == 'net9.0'" />
     <PackageReference Include="Spectre.Console.Cli" Version="0.50.0" />
   </ItemGroup>