History of log 1 change

In crates/flow/src/update.rs, lines 142–148 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 142,148:crates/flow/src/update.rs.