Bump jgroups from 3.0.4.Final to 3.2.16.Final

Bumps [jgroups](https://github.com/belaban/JGroups) from 3.0.4.Final to 3.2.16.Final.
- [Release notes](https://github.com/belaban/JGroups/releases)
- [Changelog](https://github.com/belaban/JGroups/blob/master/doc/history.txt)
- [Commits](https://github.com/belaban/JGroups/commits/JGroups-3.2.16.Final)

---
updated-dependencies:
- dependency-name: org.jgroups:jgroups
  dependency-type: direct:production
...

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

pom.xml

diff --git a/pom.xml b/pom.xml
index ec59640..ab1ffc7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
 
     <junit.version>4.10</junit.version>
 
-    <jgroups.version>3.0.4.Final</jgroups.version>
+    <jgroups.version>3.2.16.Final</jgroups.version>
     <spring.version>2.5.6</spring.version>
 
     <directmemory.lightning.scmPubCheckoutDirectory>${user.home}/directmemory-lightning-site-content</directmemory.lightning.scmPubCheckoutDirectory>