History of write 1 change

In crates/oxy-server/tests/http.rs, lines 8–12 on e1dc6d6aad4f8c6807e12dc4d03c3af17bdadb17e31533b17745b3c31f81e829. 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.