History of module 1 change

In crates/flow/tests/wasm.rs, lines 18–24 on 48ed8a1db369b9e66b3e2175a6a56d04df3d57e2629d1972e1d36c7e1d6b8d82. 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.