History of backfill 2 changes

In crates/hub/src/diffusion.rs, lines 193–205 on 67523e06ed8663fb51a88ecf19fcd4a33047ec133002cca4116b88f561a72b54. 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 193,205:crates/hub/src/diffusion.rs.