History of Sink::cancelled 1 change

In crates/flow/src/microvm.rs, lines 34–36 on v0.4.0. 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 34,36:crates/flow/src/microvm.rs.