Summary:
Right side up sandstone stairs and red sandstone stairs have a cracked bottom texture while upside down stairs have a smooth top texture. This is inconsistent.

Steps to Reproduce:

1. Place a right side up sandstone stair and red sandstone stair in the air
2. Next to the right side up stairs, place an upside down sandstone stair and red sandstone stair
3. Look at the bottom and top textures of the stairs

Observed Results:
The right side up stairs have a cracked bottom texture while the upside down stairs have a smooth top texture.

Expected Results:
Upside down stairs should have a cracked top texture (Java parity) or right side up stairs should have a smooth bottom texture.

Original Description:
when you place Sandstone stairs or Red Sandstone stairs upside-down the texter is smooth sandstone instead of normal sandstone like on Java.