chore(deps): update actions/download-artifact action to v4.2.1

Author: renovate[bot]

.github/workflows/build.yml

@@ -237,7 +237,7 @@ jobs:
           tool: git-cliff,typos
 
       - name: Download wheels and sdist
-        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806  # v4.1.9
+        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e  # v4.2.1
         with:
           path: wheels
           merge-multiple: true