History of Chunk::hash 1 change

In crates/jet/src/images.rs, lines 39–41 on 72e9cfca63b535d6cef20a3169d7305da8548271fbd7e51691f3f6974a20671a. 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 39,41:crates/jet/src/images.rs.