History of tests::image 1 change

In crates/flow/src/swarm.rs, lines 844–857 on ecce3719da80c26416452cf173e50d4275e23c78b571eabb139bc91fdb5dea6e. 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 844,857:crates/flow/src/swarm.rs.