Update codecov/codecov-action digest to 288befb

Author: renovate[bot]

.github/workflows/main.yml

@@ -39,7 +39,7 @@ jobs:
           jacocoRootReport \
           --no-configuration-cache # Disable configuration cache due to https://github.com/diffplug/spotless/issues/2318
     - name: Upload to Codecov.io
-      uses: codecov/codecov-action@5c47607acb93fed5485fdbf7232e8a31425f672a # v5
+      uses: codecov/codecov-action@288befbd1044bd1756afb0bdae077549e0ddb31f # v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}