History of Chunk::len 1 change

In crates/jet/src/images.rs, lines 43–45 on f3b5b86e23ef1fa5ed4c34c1d67951fc40cc765648fbb2571232add4eeec4406. 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 43,45:crates/jet/src/images.rs.