Fix nesting of verified files

See VerifyTests/Verify#1513

Author: 0xced

tests/Serilog.Formatting.Log4Net.Tests.csproj

@@ -14,6 +14,7 @@
     <PackageReference Include="Serilog" Version="4.3.0" />
     <PackageReference Include="Serilog.Enrichers.Environment" Version="3.0.1" />
     <PackageReference Include="Serilog.Enrichers.Thread" Version="4.0.0" />
+    <PackageReference Include="Verify" Version="30.17.0" GeneratePathProperty="true" />
     <PackageReference Include="Verify.Xunit" Version="30.17.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" PrivateAssets="all" />
@@ -82,4 +83,7 @@
     <None Include="PublicApi.*.cs" />
   </ItemGroup>
 
+  <!-- See https://github.com/VerifyTests/Verify/issues/1513#issuecomment-3312366969 -->
+  <Import Project="$([System.IO.Path]::Combine($(PkgVerify),'build','Verify.AfterMicrosoftNetSdk.props'))" />
+
 </Project>