History of write 1 change

In crates/oxy-server/tests/http.rs, lines 8–12 on bd40c0e3feba0e8a9a7fb13ced437383733b0535c26067228111e20bd668b567. 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.