chore(deps): bump com.mysql:mysql-connector-j from 8.4.0 to 9.0.0

Bumps [com.mysql:mysql-connector-j](https://github.com/mysql/mysql-connector-j) from 8.4.0 to 9.0.0.
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/9.x/CHANGES)
- [Commits](mysql/mysql-connector-j@8.4.0...9.0.0)

---
updated-dependencies:
- dependency-name: com.mysql:mysql-connector-j
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ jcv-core = "1.5.0"
 jsonassert = "1.5.3"
 postgres = "42.7.4"
 mssql = "11.2.0.jre11"
-mysql = "8.4.0"
+mysql = "9.0.0"
 junit = "5.11.0"
 assertj-core = "3.26.3"
 assertj-db = "2.0.2"