Update dependency System.CommandLine to 2.0.0-beta5.25306.1

Author: renovate[bot]

ppt-diffmerge-tool/ppt-diffmerge-tool.csproj

@@ -86,7 +86,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="System.CommandLine">
-      <Version>2.0.0-beta4.22272.1</Version>
+      <Version>2.0.0-beta5.25306.1</Version>
     </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />