History of route 2 changes

In crates/oxy-server/tests/http.rs, lines 405–420 on 119bbf50cb86995038a36a89f4315828bc40be3ecb6e7927b85f50c135048610. 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 405,420:crates/oxy-server/tests/http.rs.