AdvancedServerList

This update fixes #67 on Spigot 1.19.4

The issue was, that The Server List Ping stuff of MC is now a record, which is unmodifiable, meaning that I simply can't get the ping, alter it and then ignore. So this change writes the changed ping back into ProtocolLib to properly update the Server List entry.

It also updates some dependencies including the ASL API, which is now 2.1.0. Please read the API Changelog here.

Note that I still publish this as beta as I still want to be sure to have all bugs removed before making a full update later on.