Update codecov/codecov-action digest to 0cfda1d

Author: oxide-renovate[bot]

.github/workflows/coverage.yml

@@ -30,6 +30,6 @@ jobs:
       - name: Collect coverage data
         run: ./scripts/commands.sh coverage
       - name: Upload coverage data to codecov
-        uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7 # v4
+        uses: codecov/codecov-action@0cfda1dd0a4ad9efc75517f399d859cd1ea4ced1 # v4
         with:
           files: lcov.info, lcov-doctest.info