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] <support@github.com>

pom.xml

@@ -523,7 +523,7 @@
         <profile>
             <id>checkstyle</id>
             <properties>
-                <maven-checkstyle-plugin.version>3.3.1</maven-checkstyle-plugin.version>
+                <maven-checkstyle-plugin.version>3.4.0</maven-checkstyle-plugin.version>
                 <!--  if you update the checkstyle version make sure you update the google_checks.xml inside the repository -->
                 <checkstyle.version>10.13.0</checkstyle.version>
                 <checkstyle.config.path>${basedir}/.github/.checkstyle</checkstyle.config.path>