Bump maven-enforcer-plugin from 3.0.0-M3 to 3.0.0 (#663)
Bump maven-enforcer-plugin from 3.0.0-M3 to 3.0.0 (#663)

Bumps [maven-enforcer-plugin](https://github.com/apache/maven-enforcer) from 3.0.0-M3 to 3.0.0.
- [Release notes](https://github.com/apache/maven-enforcer/releases)
- [Commits](https://github.com/apache/maven-enforcer/compare/enforcer-3.0.0-M3...enforcer-3.0.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-enforcer-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
zalando/problem-spring-web,zalando/problem-spring-web