*: bump client-go for v8.5.3

[you06]

What problem does this PR solve?

Issue Number: close #62376, ref #59845, ref #59990, ref #61745, ref #61454, ref tikv/client-go#1704

Problem Summary:

What changed and how does it work?

Update client-go to adopt patches for v8.5.3

tikv/client-go@dfc6328...827bf09

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.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

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

None

[tiprow]

Hi @you06. Thanks for your PR.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (release-8.5@1996cc5). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.5     #62375   +/-   ##
================================================
  Coverage               ?   57.2309%           
================================================
  Files                  ?       1777           
  Lines                  ?     631553           
  Branches               ?          0           
================================================
  Hits                   ?     361444           
  Misses                 ?     245919           
  Partials               ?      24190           

Flag	Coverage Δ
integration	37.1388% <ø> (?)
unit	72.7791% <ø> (?)

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

Components	Coverage Δ
dumpling	52.9278% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	52.7038% <0.0000%> (?)

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[you06]

/retest

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lance6716, XuHuaiyu

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-07-11 08:01:51.271156495 +0000 UTC m=+2245963.994335477: ☑️ agreed by XuHuaiyu.
• 2025-07-11 14:55:07.527746874 +0000 UTC m=+2270760.250925856: ☑️ agreed by lance6716.

[lance6716]

/retest

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[you06]

/retest

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