Bump net.sourceforge.pmd:pmd-core from 6.36.0 to 7.22.0

Bumps [net.sourceforge.pmd:pmd-core](https://github.com/pmd/pmd) from 6.36.0 to 7.22.0.
- [Release notes](https://github.com/pmd/pmd/releases)
- [Commits](pmd/pmd@pmd_releases/6.36.0...pmd_releases/7.22.0)

---
updated-dependencies:
- dependency-name: net.sourceforge.pmd:pmd-core
  dependency-version: 7.22.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -42,7 +42,7 @@
         <!-- build environment target versions -->
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <pmd.version>6.36.0</pmd.version>
+        <pmd.version>7.22.0</pmd.version>
         <checkstyle.version>8.44</checkstyle.version>
         <!--cast, deprecation, divzero, empty, fallthrough, finally, overrides, path, serial, and unchecked -->
         <lint>unchecked</lint>