Bump maven-pmd-plugin from 3.17.0 to 3.18.0

Author: adangel

pom.xml

@@ -27,7 +27,7 @@
     <pmd.build-tools.version>18</pmd.build-tools.version>
     <checkstyle.version>9.3</checkstyle.version>
     <checkstyle.plugin.version>3.1.2</checkstyle.plugin.version>
-    <pmd.plugin.version>3.17.0</pmd.plugin.version>
+    <pmd.plugin.version>3.18.0</pmd.plugin.version>
     <pmd.check.version>6.48.0</pmd.check.version>
 
     <keystorePath>.ci/files/pmd-eclipse-plugin.p12</keystorePath>