chore: bump serial_test from 0.8.0 to 0.9.0 (#27097)
Bumps [serial_test](https://github.com/palfrey/serial_test) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/palfrey/serial_test/releases)
- [Commits](https://github.com/palfrey/serial_test/compare/v0.8.0...v0.9.0)
---
updated-dependencies:
- dependency-name: serial_test
dependency-type: direct:production
update-type: version-update:semver-minor
...
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