mathlib

324a605f - chore(order): rename `preorder_hom` to `order_hom` (#10750)

chore(order): rename `preorder_hom` to `order_hom` (#10750) For consistency with `order_embedding` and `order_iso`, this PR renames `preorder_hom` to `order_hom`, at the request of @YaelDillies.