History of Mark::instances 1 change

In crates/backdrop/src/mark.rs, lines 108–110 on 668b2ad7495ce300ca09b4436b280dfd9a141febdf0f93ee420ac08c9f9b6fd5. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 108,110:crates/backdrop/src/mark.rs.