Describe the bug
Groves are not fully generating correctly along chunk borders, despite recent changes.

To Reproduce
Steps to reproduce the behavior:

1. Generate chunks (I have used both flying around as well as neoforge's generate command)
2. Come across incorrectly generated grove

Expected behavior
Groves should spawn as a sphere of stone, withholding a grove within.

Screenshots

System (please complete the following information):

• Occultism Version: v1.171.0
• OS: [e.g. Windows] Windows
• Minecraft Version: 1.21.1
• Modpack Link and Version, or list of mods:
  https://www.curseforge.com/minecraft/modpacks/craftoria

Additional context
Add any other context about the problem here.

This is a known issue, see #1022
Sadly I am currently unable to fix it, but I am accepting ideas / discussions / pull requests to fix it