Leafcutter ants load unloaded chunks

[someaddons]

https://github.com/AlexModGuy/AlexsMobs/blob/0d7bea8f643bff978ff2b9e4690f3c2a1a514266/src/main/java/com/github/alexthe666/alexsmobs/entity/ai/LeafcutterAntAIForageLeaves.java#L158

https://gist.github.com/someaddons/4a6b00db4e1dd42d44ebea2cb50a0823

Probably should check for loaded status instead of just querying the blockstate