Stems in Mansion pumpkin/melon room generate incorrectly

Steps to reproduce

1. Create a world with seed -463660808
2. /tp -22452 77 10283

The pumpkin and melon stems in Woodland Mansions generate all pointing the same direction, instead of attached to the generated fruit. See the attached screenshots.

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in the mansion, the stem of watermelons and pumpkins does not grow correctly