History of write 1 change

In crates/oxy-server/tests/http.rs, lines 8–12 on 30ea9c1e70faf8a3bcdcd8b919147347185a389e36ce266ed07e53a984f25185. 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 8,12:crates/oxy-server/tests/http.rs.