History of confined 3 changes

In crates/flow/tests/wasm.rs, lines 43–150 on cc462b56fbbb935df73234cf7ae0ac8de8a839549a4aa7aa26d4b2d038edbc12. 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 43,150:crates/flow/tests/wasm.rs.