Bump github.com/go-sql-driver/mysql from 1.8.1 to 1.9.0

Bumps [github.com/go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) from 1.8.1 to 1.9.0.
- [Release notes](https://github.com/go-sql-driver/mysql/releases)
- [Changelog](https://github.com/go-sql-driver/mysql/blob/master/CHANGELOG.md)
- [Commits](https://github.com/go-sql-driver/mysql/compare/v1.8.1...v1.9.0

)

---
updated-dependencies:
- dependency-name: github.com/go-sql-driver/mysql
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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