History of write 1 change

In crates/oxy-server/tests/http.rs, lines 8–12 on b0a0c9afae2d5c2af470c2ce8a932d5e7438b2416e7bcc929214d0c873f17938. 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.