chore(deps): bump codecov/codecov-action from 3.0.0 to 3.1.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codecov/codecov-action/compare/v3.0.0...v3.1.0)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/codecov.yml

@@ -36,4 +36,4 @@ jobs:
     - name: Run coverage
       run: go test -v -race -coverprofile=coverage.out -covermode=atomic ./...
     - name: codecov
-      uses: codecov/codecov-action@v3.0.0
+      uses: codecov/codecov-action@v3.1.0