History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 385–403 on bb94d06c804965ace75557b1dadda0be07d47916119244829e9a742165753859. 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.