XCOMMONS-3445: Upgrade to Apache Commons Net 3.12.0

Author: tmortagne

pom.xml

@@ -392,7 +392,7 @@
       <dependency>
         <groupId>commons-net</groupId>
         <artifactId>commons-net</artifactId>
-        <version>3.11.1</version>
+        <version>3.12.0</version>
       </dependency>
       <dependency>
         <groupId>commons-chain</groupId>