large_dripstone's wind is heavily biased towards the northwest

The bug

I was experimenting with the large_dripstone feature's wind_speed value and noticed that stalactites with wind would always point towards the southeast, and stalagmites with wind would always point towards the northwest. This is likely unintended behavior.

The attached datapack has a dimension which illustrates this problem with a large_dripstone feature whose wind_speed is always 1.

How to reproduce

1. Install the datapack dripstone [^wind.zip]
2. Run /execute in caves run tp 0 64 0
3. Observe the axis aligned dripstones