mod: update pd client (#54424)

[ti-chi-bot]

This is an automated cherry-pick of #54424

What problem does this PR solve?

Issue Number: ref #47421 ref tikv/pd#8349

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[nolouch]

/retest

[nolouch]

/retest-required

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-8.1@f40e38f). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.1     #54460   +/-   ##
================================================
  Coverage               ?   71.3030%           
================================================
  Files                  ?       1465           
  Lines                  ?     422359           
  Branches               ?          0           
================================================
  Hits                   ?     301155           
  Misses                 ?     100774           
  Partials               ?      20430           

Flag	Coverage Δ
unit	71.3030% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	53.9957% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	41.0726% <0.0000%> (?)

[nolouch]

/retest-required

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: glorv, nolouch

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-07-08 08:44:19.363048455 +0000 UTC m=+260756.598282568: ☑️ agreed by nolouch.
• 2024-07-12 10:19:05.139598315 +0000 UTC m=+3567.130539782: ☑️ agreed by glorv.