ci: bump codecov/codecov-action from 4.2.0 to 4.3.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@7afa10e...8450866)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/code_coverage.yml

@@ -25,7 +25,7 @@ jobs:
  cargo +nightly tarpaulin --verbose --all-features --workspace --timeout 120 --out xml
 
  - name: Upload to codecov.io
- uses: codecov/codecov-action@7afa10ed9b269c561c2336fd862446844e0cbf71
+ uses: codecov/codecov-action@84508663e988701840491b86de86b666e8a86bed
  with:
  fail_ci_if_error: true
  env: