History of CasFs::new 1 change

In crates/flow-casfs/src/main.rs, lines 53–84 on 6588729983610fbbc4b2e1c983832f974a61dbdbeee0c3b35c9a4467df568371. 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 53,84:crates/flow-casfs/src/main.rs.