C#: Address review comment.

michaelnebel · michaelnebel · commit 7df1d7a13f3f · 2025-12-16T10:21:08.000+01:00
diff --git a/csharp/ql/integration-tests/all-platforms/autobuild_slnx/autobuild_slnx.slnx b/csharp/ql/integration-tests/all-platforms/autobuild_slnx/autobuild_slnx.slnx
@@ -1,3 +1,5 @@
 <Solution>
+  <!-- proj2/proj2.csproj is deliberately excluded from this solution
+       to test that only proj1 is built from the .slnx file. -->
   <Project Path="proj1/proj1.csproj" />
 </Solution>
