History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 415–433 on f53cbe7a204ed350be16ea3e03c9e7ff3f00abd782ca2738b200ea58142974b4. 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 415,433:crates/oxy-server/src/lib.rs.