Memory Leak?

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here

What actually happened was...:
Describe what happened here
Minecraft 1.18 pre release 1 seems to have a memory leak. Using 9 to 12gb ram.
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...Open a normal world, and fly around. The seed does not seem to matter.
3. ...