Bump druid from 1.2.3 to 1.2.4
Bump druid from 1.2.3 to 1.2.4

Bumps [druid](https://github.com/alibaba/druid) from 1.2.3 to 1.2.4.
- [Release notes](https://github.com/alibaba/druid/releases)
- [Commits](https://github.com/alibaba/druid/compare/1.2.3...1.2.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
mybatis/guice,hazendaz/guice