chore(deps): update dependency system.commandline to 2.0.0-beta6.25358.103

Author: renovate[bot]

Oberon0.Msil/Oberon0.Msil.csproj

@@ -33,6 +33,6 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="8.0.2" />
-    <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta6.25358.103" />
   </ItemGroup>
 </Project>