History of newest 2 changes

In crates/flow/src/cache.rs, lines 457–459 on 5cf1e8aefbb6118abf4f6617a91ecd727ca92869ca79b30872f85a4a897e7175. 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 457,459:crates/flow/src/cache.rs.