History of serve 3 changes

In crates/oxy-server/src/lib.rs, lines 385–403 on 75b6c86652194ec742e110d942105569180a3c09bc69b8f0cc3840e656ba9df1. 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.