History of module 1 change

In crates/flow/tests/wasm.rs, lines 18–24 on 9e5fd161efc3a7eb51cd3b0a890976b2f1352ec2ffd8b6160d7ebd553207c790. 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 18,24:crates/flow/tests/wasm.rs.