@Override
        public void close() {

        }
An extension standalone bootstrap for testing.

<p>Key differences:</p>
<p>
<ul>
    <li>Dependency loading system is replaced with a no-op stub that delegates to the test classloader</li>
    <li>Ability to register additional sender instances as being online</li>
</ul>
</p>
standalone/src/test/java/me/lucko/luckperms/standalone/utils/TestPluginBootstrap.java