• [x ] This issue is not solved in a development build

Describe the bug
In ProtocolLib build 749 or higher the PacketType.Play.Server.MOUNT PacketType can't be used

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://ci.dmulloy2.net/job/ProtocolLib/750/'
2. Download the Artifact
3. Place it to the Plugins folder with https://www.spigotmc.org/resources/furniturelibary-protectionlib.9368/
4. The exception will be triggerd at Startup

Build 750 startuplog https://mclo.gs/O8YVmZ6
Build 748 startuplog https://mclo.gs/u3jV0RQ

Expected behavior
IllegalArgumentException ProtocolLib seems to try executing missing Function

Version Info
Provide your ProtocolLib install info with /protocol dump through pastebin.

Additional context
My PacketType code https://github.com/Ste3et/FurnitureLib/blob/6bfd6482a38b212bb2e4b10776b557598a5a850d/FurnitureLib-Core/src/main/java/de/Ste3et_C0st/FurnitureLib/main/entity/fEntity.java#L48

Checkout build 751, which fixes the issue

Thank you is fixed