History of bookmarks 2 changes

In crates/hub/src/coverage.rs, lines 539–544 on f8cf54e9987922e4f4ffa0c3dcbfa5118129edd5c3ac3d2a0f75ea51f36eb1fc. 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 539,544:crates/hub/src/coverage.rs.