Summary:
X-link: https://github.com/facebookincubator/zstrong/pull/1227
Add retries to ArchiveFetcher when downloading fails. There will be 4 retries, with backoff and jitter. The max delay is capped at 10 seconds.
Reviewed By: srikrishnagopu
Differential Revision: D71167342
fbshipit-source-id: d927a639cf99185c5a04d063400bdab874dfddfe
