History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 385–403 on 6a81dbab471d184c699e085848305936b681e8f1cf0ec605191547e17ba57840. 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 385,403:crates/oxy-server/src/lib.rs.