History of relay 1 change

In crates/flow/src/egress.rs, lines 237–247 on 494a1b9a8ac268416c2fb9b53cf0277143685bdcacd64a00643abcec506b549c. 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 237,247:crates/flow/src/egress.rs.