Use the restored range in the actual restore

[jzhou77]

This change will use the actual restore range as the filter for choose files during the restore, which can significantly reduces the number of range files (by filtering based on ranges) being used. See the issue description in #4585.

Correctness passed 100k tests.
20210328-043707-jingyu_zhou-46d4c41ac5c7db7f compressed=True data_size=20363511 duration=3787745 ended=106739 fail_fast=10 max_runs=100000 pass=100001 priority=100 remaining=0 runtime=0:23:27 sanity=False started=106761 stopped=20210328-050034 submitted=20210328-043707 timeout=5400 username=jingyu_zhou

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