Source: PR #4 follow-up review (minor)
Problem
persist_throttle_state() refreshes TTL on unchanged state for object cache and APCu (lines 529-535) but skips db_fallback. This is correct because wp_options has no TTL, but the asymmetry is subtle.
Fix
Add a one-line comment on the early return explaining: "db_fallback uses wp_options which has no expiry — no refresh needed."
Source: PR #4 follow-up review (minor)
Problem
persist_throttle_state()refreshes TTL on unchanged state for object cache and APCu (lines 529-535) but skipsdb_fallback. This is correct becausewp_optionshas no TTL, but the asymmetry is subtle.Fix
Add a one-line comment on the early return explaining: "db_fallback uses wp_options which has no expiry — no refresh needed."