Dripstone clusters generate in the ocean

Summary:

Dripstone cluster generate at sea.
Since the changelog says that:

• Dripstone feature and dripstone cluster feature now rarely generate in caves below y59

Moreover, it is not logical to see stalagmites in the sea.

Seed "-392114072"
Coordinates
(1) -285 58 451
(2) -359 53 258
(3) -374 53 227

Steps to reproduce:

1. Create a new world by turning on "Caves and Cliffs" with the "-392114072" seed.
2. Move to coordinates:
   (1) -285 58 451
   (2) -359 53 258
   (3) -374 53 227

Observed results:

The dripstone clusters were generated at sea.

Expected results:

According to the changelog, the dripstone cluster is generated in the caves (and it is also logical).

Image: