History of CloudStore::open 2 changes

In crates/oxy-strata/src/lib.rs, lines 277–279 on v0.4.3. 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 277,279:crates/oxy-strata/src/lib.rs.