round robin system for 429 status code

[BrownBearSec]

Please describe your feature request:

some sort of flag to activate a round-robin system for 429 responses, eg -rr 4 would mean any request that returned a 429 rate-limiting response would be re-run at the end of the scan after waiting a little bit, the number would dictate how many times it tried to re-run those requests if it kept returning 429.

Describe the use case of this feature:

rate-limiting can occur in small amounts to where it would not be necessary to stop the scan entirely, but the overall quality of the output would be increased if the URLs could be re-run at a later stage. This is especially common when you use file lists of different sites, or you use multiple -paths