Bump org.apache.maven.plugins:maven-pmd-plugin from 2.4 to 3.26.0

Bumps [org.apache.maven.plugins:maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 2.4 to 3.26.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-2.4...maven-pmd-plugin-3.26.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-pmd-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

parent/pom.xml

@@ -191,7 +191,7 @@
         <maven-bundle-plugin.version>5.1.9</maven-bundle-plugin.version>
         <!-- TODO do not override javadoc plugin version when apache parent v34 is released-->
         <maven-javadoc-plugin.version>3.11.2</maven-javadoc-plugin.version>
-        <maven-pmd-plugin.version>2.4</maven-pmd-plugin.version>
+        <maven-pmd-plugin.version>3.26.0</maven-pmd-plugin.version>
         <maven-paxexam-plugin.version>1.2.4</maven-paxexam-plugin.version>
         <org.apache.aries.versioning.plugin.version>0.3.0</org.apache.aries.versioning.plugin.version>
         <animal-sniffer-enforcer-rule.version>1.6</animal-sniffer-enforcer-rule.version>