History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 391–409 on 7e0e8e5ad882474ba197e3c5b2a527370b346b6cda8fa1d3d71b3713b61027c6. 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 391,409:crates/oxy-server/src/lib.rs.