Bump alt-three/bus from 4.2.1 to 4.3.0
Bump alt-three/bus from 4.2.1 to 4.3.0

Bumps [alt-three/bus](https://github.com/AltThree/Bus) from 4.2.1 to 4.3.0.
- [Release notes](https://github.com/AltThree/Bus/releases)
- [Commits](https://github.com/AltThree/Bus/compare/v4.2.1...v4.3.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
coupej/Cachet,coupej/Cachet,coupej/Cachet