chore(deps): update codecov/codecov-action digest to 8450866 (#46)

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

Author: renovate[bot]

.github/workflows/test.yaml

@@ -31,7 +31,7 @@ jobs:
           git config --global --add safe.directory "$GITHUB_WORKSPACE"
 
       - name: Codecov
-        uses: codecov/codecov-action@54bcd8715eee62d40e33596ef5e8f0f48dbbccab # v4
+        uses: codecov/codecov-action@84508663e988701840491b86de86b666e8a86bed # v4
         with:
           file: ./cover.out
           fail_ci_if_error: true