Blocks get generated inside village house

The bug

Like you see at the screenshot, there is a row of gras blocks inside the house.
The actual problem is probably that these structures don't include the air inside the buildings.

How to reproduce

• Seed: -60702326697312579 (Normal and Amplified)
  /tp 195 65 297

• Seed: -5502958542695102104 (Normal and Amplified)
  /tp 148 70 -217

• Seed: 8079723356087975089 (Probably because chunk population happens after structures were generated MC-93918)
  /tp 52 68 -399 180 0 (and move forward)

• Seed: -4792188766363206027 (Amplified)
  /tp 164 88 89