Revise hard-coded download schedules
We should tweak the download schedules in config.c based on what we've learned in #20499 (moved).
These schedules should retry sooner than never: TestingServerDownloadSchedule TestingClientDownloadSchedule
These schedules retry at most every 2 hours, should that be higher? TestingServerConsensusDownloadSchedule
These schedules retry at most every 12 hours, should that be higher? lower? TestingClientConsensusDownloadSchedule
These schedules retry at most every 73 hours, should that be lower? Should we try more times before jumping to retrying after an hour? ClientBootstrapConsensusAuthorityDownloadSchedule ClientBootstrapConsensusFallbackDownloadSchedule ClientBootstrapConsensusAuthorityOnlyDownloadSchedule
Should we try more than 7 or 8 times to get directory documents? TestingConsensusMaxDownloadTries ClientBootstrapConsensusMaxDownloadTries TestingDescriptorMaxDownloadTries TestingMicrodescMaxDownloadTries TestingCertMaxDownloadTries