History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 385–403 on a405d4c99440ad4f019924842d82b13cde76faccf9463a89892c09dd2e06db38. 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.