Bump maven-pmd-plugin from 3.21.2 to 3.22.0

Author: adangel

maven/simple-project/pom.xml

@@ -10,7 +10,7 @@
         <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <pmd.plugin.version>3.21.2</pmd.plugin.version>
+        <pmd.plugin.version>3.22.0</pmd.plugin.version>
         <pmd.version>7.0.0</pmd.version>
     </properties>
 
@@ -34,11 +34,6 @@
                         <printFailingErrors>true</printFailingErrors>
                     </configuration>
                     <dependencies>
-                        <dependency>
-                            <groupId>net.sourceforge.pmd</groupId>
-                            <artifactId>pmd-compat6</artifactId>
-                            <version>${pmd.version}</version>
-                        </dependency>
                         <dependency>
                             <groupId>net.sourceforge.pmd</groupId>
                             <artifactId>pmd-core</artifactId>