Single-process, in-memory store. Fine for one instance; buckets aren't
shared across processes/machines, so a multi-instance deployment (eg.
serverless, multiple pods) under-counts unless a shared store (Redis, etc.)
is supplied via RequestRateLimitOptions.store instead.
Single-process, in-memory store. Fine for one instance; buckets aren't shared across processes/machines, so a multi-instance deployment (eg. serverless, multiple pods) under-counts unless a shared store (Redis, etc.) is supplied via
RequestRateLimitOptions.storeinstead.