biggyspender

re: https://github.com/connor4312/cockatiel/issues/81

TimeoutStrategy leaks listeners

1

Repro in nodejs (with TS support via [tsx](https://github.com/privatenumber/tsx)): ```typescript import { ExponentialBackoff, TimeoutStrategy, handleAll, retry, timeout, wrap, } from 'cockatiel'; const fail = (times: number) => { let c =...