Bump maven-checkstyle-plugin from 3.2.1 to 3.2.2

Bumps [maven-checkstyle-plugin](https://github.com/apache/maven-checkstyle-plugin) from 3.2.1 to 3.2.2.
- [Release notes](https://github.com/apache/maven-checkstyle-plugin/releases)
- [Commits](https://github.com/apache/maven-checkstyle-plugin/compare/maven-checkstyle-plugin-3.2.1...maven-checkstyle-plugin-3.2.2)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index 73bac15..87f049e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -352,7 +352,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-checkstyle-plugin</artifactId>
-                    <version>3.2.1</version>
+                    <version>3.2.2</version>
                     <dependencies>
                         <dependency>
                             <groupId>org.apache.cxf.build-utils</groupId>