chore(deps): update codecov/codecov-action digest to e28ff12

Author: nextest-bot

.github/workflows/coverage.yml

@@ -40,7 +40,7 @@ jobs:
           cargo llvm-cov --no-report --doc
           cargo llvm-cov report --doctests --lcov --output-path lcov.info
       - name: Upload coverage data to codecov
-        uses: codecov/codecov-action@125fc84a9a348dbcf27191600683ec096ec9021c # v4
+        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with: