Bump mysql-connector-java from 8.0.12 to 8.0.13
Bump mysql-connector-java from 8.0.12 to 8.0.13

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 8.0.12 to 8.0.13.
- [Release notes](https://github.com/mysql/mysql-connector-j/releases)
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/5.1/CHANGES)
- [Commits](https://github.com/mysql/mysql-connector-j/compare/8.0.12...8.0.13)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
vorburger/MariaDB4j,vorburger/MariaDB4j