History of Pool::take 3 changes

In crates/flow/src/cache.rs, lines 178–227 on 85275e1ef3b757806addfbb309ed663d825bc085764ddd29692d595a20b3668a. 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 178,227:crates/flow/src/cache.rs.