History of oxy 1 change

In tests/cli_strata.rs, lines 8–22 on e8e6e0cac26a5b4ee156d90a2c9f3879916a89737ebaeb0acbbd98e86366cccb. 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 8,22:tests/cli_strata.rs.