Bump maven-pmd-plugin from 3.17.0 to 3.19.0 apache#124

Author: garydgregory

src/changes/changes.xml

@@ -64,7 +64,7 @@
         Bump maven-javadoc-plugin from 3.3.2 to 3.4.1 #105, #120.
       </action>
       <action type="update" dev="ggregory" due-to="Dependabot">
-        Bump maven-pmd-plugin from 3.16.0 to 3.17.0 #110.
+        Bump maven-pmd-plugin from 3.16.0 to 3.19.0 #110, #124.
       </action>
       <action type="update" dev="ggregory" due-to="Gary Gregory">
         Bump jacoco-maven-plugin from 0.8.7 to 0.8.8.