chore(deps): bump actions/download-artifact from 4 to 5 (#9663)

Author: dependabot[bot]

.github/workflows/reusable-coveralls.yml

@@ -30,7 +30,7 @@ jobs:
           coverage: xdebug
 
       - name: Download coverage files
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           path: build/cov