Bug in computing blockId

[abhigun]

The computation of blockId is as follows:
blockId = Math.floor(time_now/precision);

Currently, while computing the blockId in all the test cases the BanditSupplier starts the timer at perfectly rounded count of 1000000. So whenever a delta time is added to this count the blockId works as expected.

Consider the following situation:
If the BanditSupplier was started with a counter of 1000007 and the Ratelimiter rule of (duration=10sec, limit = 5, precision = 10).
The window starts with the blockId of (1000007/10) i.e 100000

With an elapse of 3 seconds, the timer count now is 1000010 and the corresponding blockId is 100001 which results in a different window and defeats the purpose of FixedWindowRateLimiting