chore(deps): bump org.apache.maven.plugins:maven-checkstyle-plugin

Bumps [org.apache.maven.plugins:maven-checkstyle-plugin](https://github.com/apache/maven-checkstyle-plugin) from 3.5.0 to 3.6.0.
- [Commits](apache/maven-checkstyle-plugin@maven-checkstyle-plugin-3.5.0...maven-checkstyle-plugin-3.6.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

ddk-parent/pom.xml

@@ -46,7 +46,7 @@
     <maven-enforcer-rule.version>3.3.9</maven-enforcer-rule.version>
 
     <!-- maven plugin versions -->
-    <checkstyle.plugin.version>3.5.0</checkstyle.plugin.version>
+    <checkstyle.plugin.version>3.6.0</checkstyle.plugin.version>
     <checkstyle.version>10.18.2</checkstyle.version>
     <clean.version>3.4.0</clean.version>
     <deploy.version>3.1.3</deploy.version>