dependency: bump pmd.version from 6.38.0 to 6.39.0

Bumps `pmd.version` from 6.38.0 to 6.39.0.

Updates `pmd-java` from 6.38.0 to 6.39.0
- [Release notes](https://github.com/pmd/pmd/releases)
- [Changelog](https://github.com/pmd/pmd/blob/master/docs/render_release_notes.rb)
- [Commits](pmd/pmd@pmd_releases/6.38.0...pmd_releases/6.39.0)

Updates `pmd-core` from 6.38.0 to 6.39.0
- [Release notes](https://github.com/pmd/pmd/releases)
- [Changelog](https://github.com/pmd/pmd/blob/master/docs/render_release_notes.rb)
- [Commits](pmd/pmd@pmd_releases/6.38.0...pmd_releases/6.39.0)

Updates `pmd-javascript` from 6.38.0 to 6.39.0
- [Release notes](https://github.com/pmd/pmd/releases)
- [Changelog](https://github.com/pmd/pmd/blob/master/docs/render_release_notes.rb)
- [Commits](pmd/pmd@pmd_releases/6.38.0...pmd_releases/6.39.0)

Updates `pmd-jsp` from 6.38.0 to 6.39.0
- [Release notes](https://github.com/pmd/pmd/releases)
- [Changelog](https://github.com/pmd/pmd/blob/master/docs/render_release_notes.rb)
- [Commits](pmd/pmd@pmd_releases/6.38.0...pmd_releases/6.39.0)

---
updated-dependencies:
- dependency-name: net.sourceforge.pmd:pmd-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: net.sourceforge.pmd:pmd-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: net.sourceforge.pmd:pmd-javascript
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: net.sourceforge.pmd:pmd-jsp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

config/pmd-test.xml

@@ -14,6 +14,8 @@
       a test that is expected behavior and we like it as it follow fail-fast and helps
       to avoid extra catch blocks -->
     <exclude name="SignatureDeclareThrowsException"/>
+    <!-- We need reflection in the tests to access some internal state. -->
+    <exclude name="AvoidAccessibilityAlteration"/>
     <!-- it madness to move all string values to common variables,
       it will be hard to read test code -->
     <exclude name="AvoidDuplicateLiterals"/>

pom.xml

@@ -203,7 +203,7 @@
     <maven.site.plugin.version>3.9.1</maven.site.plugin.version>
     <maven.spotbugs.plugin.version>4.2.3</maven.spotbugs.plugin.version>
     <maven.pmd.plugin.version>3.15.0</maven.pmd.plugin.version>
-    <pmd.version>6.38.0</pmd.version>
+    <pmd.version>6.39.0</pmd.version>
     <maven.jacoco.plugin.version>0.8.7</maven.jacoco.plugin.version>
     <powermock.version>2.0.9</powermock.version>
     <saxon.version>10.6</saxon.version>