go.mod: upgrade PD client to fix another TSO hang bug (#51952) #52709
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This is an automated cherry-pick of #51952
What problem does this PR solve?
Issue Number: close #51894, close tikv/pd#7849.
Problem Summary: upgrade PD client to fix another bug that may cause the TSO to hang during the PD service mode switch, see tikv/client-go#1241 and tikv/pd#7951.
What changed and how does it work?
Check List
Tests
Release note
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