History of DirBackend::authorize 3 changes

In crates/oxy-server/src/lib.rs, lines 367–378 on e59512f2f0756fc294add7dd36d39c558cfd18d5ec5d56c7904d640d62c81f70. 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 367,378:crates/oxy-server/src/lib.rs.