History of backfill 1 change

In crates/hub/src/diffusion.rs, lines 119–131 on cd437c4f5f8d939ad9b599f9be396233682fa7718dbe4374af92c0d86d121cf5. 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 119,131:crates/hub/src/diffusion.rs.