[release-19.0] Fail fast when builtinbackup fails to restore a single file (#16856)#16867

rohit-nayak-ps merged 2 commits intorelease-19.0vitessio/vitess:release-19.0from

backport-16856-to-release-19.0vitessio/vitess:backport-16856-to-release-19.0Copy head branch name to clipboard