mod: update pd client

[nolouch]

What problem does this PR solve?

Issue Number: ref #49318 close tikv/pd#8217

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

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-05-29 03:13:48.373182542 +0000 UTC m=+2832582.130318115: ☑️ agreed by glorv.
• 2024-05-29 03:37:09.283549404 +0000 UTC m=+2833983.040684973: ☑️ agreed by rleungx.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-7.5@eab1f8e). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.5     #53639   +/-   ##
================================================
  Coverage               ?   72.0211%           
================================================
  Files                  ?       1411           
  Lines                  ?     410674           
  Branches               ?          0           
================================================
  Hits                   ?     295772           
  Misses                 ?      95013           
  Partials               ?      19889           

Flag	Coverage Δ
unit	72.0211% <ø> (?)

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

Components	Coverage Δ
dumpling	53.9913% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	53.4700% <0.0000%> (?)