Phase 7F - Surface foliage break linkage fix (0.0.20.12)

Issue:
Killing an infected entity while surface-foliage preparation was active could crash the server with NoSuchMethodError from SurfaceInfestationCompat.prepare.

Cause:
The helper referenced LevelAccessor.m_46861_(BlockPos, boolean), which is not the 1.20.1 LevelWriter destroyBlock method. In Forge/Mojmap 1.20.1, the two-argument destroyBlock default method is m_46961_(BlockPos, boolean).

Fix:
Retargeted both foliage/crop break calls in SurfaceInfestationCompat to m_46961_. This preserves normal drops and the existing lightweight preparation/placement behavior. Xaero compatibility was not changed.
