Bump maven-checkstyle-plugin from 3.1.2 to 3.2.0 (#3627)
Bump maven-checkstyle-plugin from 3.1.2 to 3.2.0 (#3627)

Bumps [maven-checkstyle-plugin](https://github.com/apache/maven-checkstyle-plugin) from 3.1.2 to 3.2.0.
- [Release notes](https://github.com/apache/maven-checkstyle-plugin/releases)
- [Commits](https://github.com/apache/maven-checkstyle-plugin/compare/maven-checkstyle-plugin-3.1.2...maven-checkstyle-plugin-3.2.0)
ibissource/iaf,ibissource/iaf,ibissource/iaf,ibissource/iaf,ibissource/iaf