History of write 1 change

In crates/hub/tests/maintenance.rs, lines 19–23 on 0e04dfc20211a964fc6d4a9f87831c208d704ebfbf2cc1b7097f2c87651ebcd9. 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 19,23:crates/hub/tests/maintenance.rs.