Comment on windows-2022 CI image

Author: sfodagain

.github/workflows/ci.yml

@@ -250,6 +250,8 @@ jobs:
 
 
   windows:
+    # Currently, setup.py explicitly tries to use Windows SDK 10.0.17763.0.
+    # The windows-2025 image does not provide this SDK version out of the box, so keep windows-2022 for now.
     runs-on: windows-2022
     strategy:
       matrix: