History of agent 1 change

In crates/oxy-strata/src/http.rs, lines 27–33 on show-stat. 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 27,33:crates/oxy-strata/src/http.rs.