build(deps): bump sphinx-tabs from 3.4.0 to 3.4.5

Bumps [sphinx-tabs](https://github.com/executablebooks/sphinx-tabs) from 3.4.0 to 3.4.5.
- [Release notes](https://github.com/executablebooks/sphinx-tabs/releases)
- [Changelog](https://github.com/executablebooks/sphinx-tabs/blob/master/CHANGELOG.md)
- [Commits](executablebooks/sphinx-tabs@v3.4.0...v3.4.5)

---
updated-dependencies:
- dependency-name: sphinx-tabs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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