pub const OVERRUN_PERCENT_MAX: f64 = 1000.0 /* 1000f64 */;Expand description
Largest reported percentage still read as “window overrun” (exhausted)
rather than garbage. Above 10x the value is more likely a unit error
(basis points, a raw counter) than a real overrun, so it stays unknown;
both fail closed. Shared with quota_policy::WindowLimit::verdict.