History of modified 2 changes

In crates/flow/src/cache.rs, lines 453–455 on 6a2d31568cf2217c7cd40bd5bb97ecb469cd311e485a5ffe3f85d98d477a0661. 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 453,455:crates/flow/src/cache.rs.