Description (Required)

ItemListener (PlayerInteractEvent) requires a lot of CPU.
Need to optimize this event.

Steps to reproduce the Issue (Required)

Use Slimefun with 20+ players server.

Expected behavior (Required)

ItemListener (PlayerInteractEvent) don't requires a lot of CPU.

Server Log / Error Report

https://timings.aikar.co/?id=430ffb9114af4cc982a47d23af3a3503

Environment (Required)

• Minecraft Version: 1.15.1 (Paper)
• Slimefun Version: 384 (git e2d58f7)
• CS-CoreLib Version: 79 (git ec5b4c24)