Cave vines can generate floating (Recurrence of MC-218817)

The Bug

Cave vines can generate floating when in a lush caves biome

Reproduce

• Do

  Single Biome: Lush Caves
  Seed: 100413440131279243
  Coordinates: /tp @s -379 39 249
  

• Head towards the geode face west (your right)
  Notice the floating cave vines

Note

This should reproduce the issue semi-reliably though due to MC-219200 & MC-55596 the cave vines that float could be different