chore(deps): update codecov/codecov-action action to v5.4.2

Author: renovate[bot]

.github/workflows/test.yaml

@@ -49,7 +49,7 @@ jobs:
       - name: Run coverage (IO tests and Spec tests against PostgreSQL 15)
         run: postgrest-coverage
       - name: Upload coverage to codecov
-        uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0
+        uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
         with:
           files: ./coverage/codecov.json
           token: ${{ secrets.CODECOV_TOKEN }}