Merge pull request #314 from uhafner/dependabot/maven/pmd.version-6.42.0

Bump pmd.version from 6.41.0 to 6.42.0

pom.xml

@@ -81,7 +81,7 @@
     <maven-surefire-plugin.version>3.0.0-M4</maven-surefire-plugin.version>
     <maven-jar-plugin.version>3.2.1</maven-jar-plugin.version>
     <maven-pmd-plugin.version>3.15.0</maven-pmd-plugin.version>
-    <pmd.version>6.41.0</pmd.version>
+    <pmd.version>6.42.0</pmd.version>
     <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>
     <checkstyle.version>9.2.1</checkstyle.version>
     <spotbugs-maven-plugin.version>4.5.3.0</spotbugs-maven-plugin.version>