History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 385–403 on da868d5d26460cafe17d145651b213897fefb09becde1792a3df4d8aedc426c4. 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.