Updates Windows build to the latest version

Changes the Windows build environment to 'windows-latest'.
This ensures the build process uses the most recent Windows
version available on GitHub Actions, providing access to
the latest features, bug fixes, and security updates.

Author: begin-again

.github/workflows/node.win.js.yml

@@ -12,7 +12,7 @@ on:
 jobs:
   build:
     name: Build and Test Windows
-    runs-on:  windows-2019
+    runs-on:  windows-latest
 
     strategy:
       matrix: