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

Author: renovate[bot]

.github/workflows/test.yml

@@ -121,7 +121,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download coverage report
-        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806 # v4.1.9
+        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
         with:
           name: coverage-report
           path: coverage/