Bump spring-security-oauth2 from 2.3.3.RELEASE to 2.3.4.RELEASE
Bump spring-security-oauth2 from 2.3.3.RELEASE to 2.3.4.RELEASE

Bumps [spring-security-oauth2](https://github.com/SpringSource/spring-security-oauth) from 2.3.3.RELEASE to 2.3.4.RELEASE.
- [Release notes](https://github.com/SpringSource/spring-security-oauth/releases)
- [Commits](https://github.com/SpringSource/spring-security-oauth/compare/2.3.3.RELEASE...2.3.4.RELEASE)

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