History of Issuer::discovery 3 changes

In crates/hub/src/oidc.rs, lines 97–108 on v0.9.6. 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 97,108:crates/hub/src/oidc.rs.