Draft: Prefer snapping to a window higher in the stack
Workspace::m_windows contains windows sorted in the map order, but for snapping, it's more reasonable to traverse the stack from top to bottom.
Noticed in !6467 (merged)
Workspace::m_windows contains windows sorted in the map order, but for snapping, it's more reasonable to traverse the stack from top to bottom.
Noticed in !6467 (merged)