History of baseline 2 changes

In crates/hub/src/coverage.rs, lines 576–589 on d4a0043fded4b0533c2f0377373bce57e38279a2b3935cdc62be08123505630b. 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 576,589:crates/hub/src/coverage.rs.