build(deps): bump tests/shunit2 from 3334e53 to da1e19d (#1425)

Bumps [tests/shunit2](https://github.com/kward/shunit2) from `3334e53` to `da1e19d`.
- [Release notes](https://github.com/kward/shunit2/releases)
- [Commits](kward/shunit2@3334e53...da1e19d)

---
updated-dependencies:
- dependency-name: tests/shunit2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Denys Dovhan <denysdovhan@gmail.com>