build(deps): bump actions/upload-pages-artifact from 2 to 3 (distribution#4234)

Author: milosgajdos

.github/workflows/docs.yml

@@ -46,7 +46,7 @@ jobs:
             echo "::warning title=Invalid file permissions automatically fixed::$line"
           done
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./build/docs