Merge branch 'master' of https://gitbox.apache.org/repos/asf/commons-csv.git

Author: garydgregory

pom.xml

@@ -172,7 +172,7 @@
     <checkstyle.resourceExcludes>LICENSE.txt, NOTICE.txt, **/maven-archiver/pom.properties</checkstyle.resourceExcludes>
 
     <commons.pmd.version>3.15.0</commons.pmd.version>
-    <commons.pmd-impl.version>6.37.0</commons.pmd-impl.version>
+    <commons.pmd-impl.version>6.39.0</commons.pmd-impl.version>
     <commons.jacoco.version>0.8.7</commons.jacoco.version>
     <commons.spotbugs.version>4.3.0</commons.spotbugs.version>
     <commons.japicmp.version>0.15.3</commons.japicmp.version>