"high" requests may use the full token budget. "normal" requests
(the default) are rejected once available budget drops to
tokenBudget.highPriorityReserve, keeping headroom for high-priority
traffic. Priority has no effect when tokenBudget is not configured
or highPriorityReserve is 0/unset.
Admission priority.
"high"requests may use the full token budget."normal"requests (the default) are rejected once available budget drops totokenBudget.highPriorityReserve, keeping headroom for high-priority traffic. Priority has no effect whentokenBudgetis not configured orhighPriorityReserveis 0/unset.