chore(deps): update actions/upload-artifact action to v7 (#2435)

Co-authored-by: Renovate Bot <renovate@whitesourcesoftware.com>

Author: thomhurst

.github/workflows/dotnet.yml

@@ -86,7 +86,7 @@ jobs:
 
       - name: Upload Hang Dumps
         if: always()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: hang-dumps-${{ matrix.os }}
           path: |