Bump spring.version from 5.3.6 to 5.3.7
Bump spring.version from 5.3.6 to 5.3.7

Bumps `spring.version` from 5.3.6 to 5.3.7.

Updates `spring-context` from 5.3.6 to 5.3.7
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.3.6...v5.3.7)

Updates `spring-test` from 5.3.6 to 5.3.7
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.3.6...v5.3.7)

Updates `spring-jdbc` from 5.3.6 to 5.3.7
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.3.6...v5.3.7)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
lukas-krecan/ShedLock,lukas-krecan/ShedLock