Update actions/upload-artifact action to v4 (#42)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci-macos.yml

@@ -27,7 +27,7 @@ jobs:
 
       - name: Upload test artifacts
         if: failure()
-        uses: actions/upload-artifact@v3.1.2
+        uses: actions/upload-artifact@v4.4.3
         with:
           name: test-artifacts-${{ matrix.xcode }}-${{ github.run_id }}
           path: |