build(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 3.3.1 to 3.4.0.
- [Commits](apache/maven-checkstyle-plugin@maven-checkstyle-plugin-3.3.1...maven-checkstyle-plugin-3.4.0)

---
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]>

pom.xml

@@ -125,7 +125,7 @@ Copyright (c) 2012 - Jeremy Long
         <logback.version>1.2.11</logback.version>
 
         <maven.api.version>3.1.0</maven.api.version>
-        <reporting.checkstyle-plugin.version>3.3.1</reporting.checkstyle-plugin.version>
+        <reporting.checkstyle-plugin.version>3.4.0</reporting.checkstyle-plugin.version>
         <reporting.checkstyle.tool.version>9.3</reporting.checkstyle.tool.version>
         <doxia-module-markdown.version>1.12.0</doxia-module-markdown.version>
         <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>