Snowy Shepherd House Fix

This data pack simply brings a fix to MC-170550, a bug in which the sheperd’s house in snowy villages never generate at all, due to a typo in one of the jigsaw configurations within the file.

For a bit of proof that the fix works:

1. Create a snowy plains buffet world with the seed -3230519642001848764
2. Teleport to 580 ~ 328. With the data pack, the shepherd house should generate there. The comparison is shown below.