History of decode 1 change

In crates/hub/tests/backups.rs, lines 228–242 on v0.9.21. 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 228,242:crates/hub/tests/backups.rs.