History of open 4 changes

In crates/oxy-strata/src/gcp.rs, lines 32–71 on b260109d27c59192f0a0d639fa8bf130c2b884394b8371225ffceaecb912d262. 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 32,71:crates/oxy-strata/src/gcp.rs.