Updated PMD to 5.3.1

Author: adangel

ReleaseNotes.md

@@ -6,6 +6,7 @@ Eclipse Update Site: <https://sourceforge.net/projects/pmd/files/pmd-eclipse/upd
 
 ## ????: 4.0.7.v????
 
+* Updated PMD to 5.3.1
 * Fixed Unable to check more than one class without FullBuildEnabled ([#1352](https://sourceforge.net/p/pmd/bugs/1352/))
 * Fixed Manually checking code with PMD only works if PMD is activated for the project ([bug #1351](https://sourceforge.net/p/pmd/bugs/1351/))
 * Fixed Check code after saving runs PMD unnecessarily ([bug #1350](https://sourceforge.net/p/pmd/bugs/1350/))

pom.xml

@@ -16,7 +16,7 @@
   <properties>
     <tycho.version>0.22.0</tycho.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <pmd.version>5.3.0</pmd.version>
+    <pmd.version>5.3.1</pmd.version>
   </properties>
 
   <repositories>