Fix dependencies for PluginServlet on Java 11

Description

When running the Rest API Plugin, any request is met with an HTTP 500, and the following is logged to the console:

There are bugs logged in the RestAPI repo reporting this:

https://github.com/igniterealtime/openfire-restAPI-plugin/issues/25
https://github.com/igniterealtime/openfire-restAPI-plugin/issues/39
https://github.com/igniterealtime/openfire-restAPI-plugin/issues/46

Environment

Java 11

Fixed

Assignee

Dan Caseley

Reporter

Dan Caseley

Labels

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Expected Effort

None

Ignite Forum URL

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Components

Fix versions

Affects versions

Priority

Medium