Update JSTUN library in stunserver plugin

Description

The latest release of JSTUN, a library used by the stunserver plugin, is available as a Maven artifact. We should upgrade, if only to facilitate

Environment

None
Fixed

Assignee

Dave Cridland

Reporter

Guus der Kinderen

Labels

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Expected Effort

None

Ignite Forum URL

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Components

Fix versions

Priority

Minor
Configure