History of Setting::off 2 changes

In crates/hub/src/backups.rs, lines 47–60 on a268d4df52bf2e3806d9caaec2d5bc3b8f1128968636a1e84513588fb656b7ee. 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 47,60:crates/hub/src/backups.rs.