chore(deps): update codecov/codecov-action digest to b9fd7d1 (#319)

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

Author: renovate[bot]

.github/workflows/continuous-integration.yml

@@ -94,7 +94,7 @@ jobs:
           name: coverage
           path: coverage/
       - name: Codecov Upload
-        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4
+        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           directory: coverage/