Bump caffeine from 2.6.2 to 2.8.0
Bump caffeine from 2.6.2 to 2.8.0

Bumps [caffeine](https://github.com/ben-manes/caffeine) from 2.6.2 to 2.8.0.
- [Release notes](https://github.com/ben-manes/caffeine/releases)
- [Commits](https://github.com/ben-manes/caffeine/compare/v2.6.2...v2.8.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
mybatis/caffeine-cache