Bump maven-pmd-plugin from 3.17.0 to 3.18.0

Author: adangel

pom.xml

@@ -77,7 +77,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <pmd.build-tools.version>18</pmd.build-tools.version>
-        <pmd.plugin.version>3.17.0</pmd.plugin.version>
+        <pmd.plugin.version>3.18.0</pmd.plugin.version>
         <pmd.check.version>6.47.0</pmd.check.version>
 
         <jflex-output>${project.build.directory}/generated-sources/jflex</jflex-output>