History of DirTree::encode 1 change

In crates/cylinder/src/lib.rs, lines 137–154 on 1db74949c8768c8dca1ea7ea88a1fe18a49588726d5328ff94d77019508da969. 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 137,154:crates/cylinder/src/lib.rs.