*: bump tikv client to fix #50974 #50976
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What problem does this PR solve?
Issue Number: close #50974
Problem Summary: unexpected sustained cross AZ traffic after tikv shutdown
What changed and how does it work?
upgrade client-go to pick tikv/client-go#1122
Check List
Tests
Side effects
The OLTP benchmarks shows that there is no performance regression.
Documentation
Release note
Please refer to Release Notes Language Style Guide to write a quality release note.