History of tests::node 1 change

In crates/backdrop/src/ripples.rs, lines 207–209 on e4203e141e90bb28409a102a527e3af1b341c1d61a1091793b724a58fbbd1ad0. 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 207,209:crates/backdrop/src/ripples.rs.