Bump org.apache.maven.plugins:maven-checkstyle-plugin (#856)

Author: dependabot[bot]

pom.xml

@@ -176,7 +176,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>3.3.1</version>
+          <version>3.4.0</version>
           <dependencies>
             <dependency>
               <groupId>com.puppycrawl.tools</groupId>