Bump spring-security.version from 5.1.6.RELEASE to 5.2.0.RELEASE
Bump spring-security.version from 5.1.6.RELEASE to 5.2.0.RELEASE

Bumps `spring-security.version` from 5.1.6.RELEASE to 5.2.0.RELEASE.

Updates `spring-security-web` from 5.1.6.RELEASE to 5.2.0.RELEASE
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Commits](https://github.com/spring-projects/spring-security/compare/5.1.6.RELEASE...5.2.0.RELEASE)

Updates `spring-security-config` from 5.1.6.RELEASE to 5.2.0.RELEASE
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Commits](https://github.com/spring-projects/spring-security/compare/5.1.6.RELEASE...5.2.0.RELEASE)

Updates `spring-security-test` from 5.1.6.RELEASE to 5.2.0.RELEASE
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Commits](https://github.com/spring-projects/spring-security/compare/5.1.6.RELEASE...5.2.0.RELEASE)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
zalando/problem-spring-web,zalando/problem-spring-web