tryAcquire
Attempt to acquire a permit for one invocation.
Return
RateLimitResult.Permitted if under the limit, or RateLimitResult.Limited with the number of seconds until a slot frees up.
Attempt to acquire a permit for one invocation.
RateLimitResult.Permitted if under the limit, or RateLimitResult.Limited with the number of seconds until a slot frees up.