Try MSVC 2025 (in Github public preview)

Author: ximinez

.github/workflows/windows.yml

@@ -29,6 +29,9 @@ jobs:
             runs-on: windows-2019
           - generator: Visual Studio 17 2022
             runs-on: windows-2022
+          - generator: Visual Studio 18 2025
+            runs-on: windows-2025
+            # 2025 is in public preview and may not work
         configuration:
           - Release
           # Github hosted runners tend to hang when running Debug unit tests.