client/retry: only return the latest error in backoffer (#8227)#8465

Merged

ti-chi-bot[bot] merged 1 commit intotikv:release-8.1from ti-chi-bot:cherry-pick-8227-to-release-8.1

Aug 6, 2024

+198-32

Commits on Aug 6, 2024

This is an automated cherry-pick of tikv#8227
JmPotato
committed