*: upgrade go-graphviz

[rleungx]

What problem does this PR solve?

Issue Number: Close #8422.

What is changed and how does it work?

Check List

Tests

• Manual test

Release note

None.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.23%. Comparing base (c514937) to head (89decdd).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #8423      +/-   ##
==========================================
- Coverage   77.31%   77.23%   -0.08%     
==========================================
  Files         471      471              
  Lines       61878    61878              
==========================================
- Hits        47840    47791      -49     
- Misses      10466    10495      +29     
- Partials     3572     3592      +20     

Flag	Coverage Δ
unittests	77.23% <ø> (-0.08%)	⬇️

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lhy1024, nolouch, okJiang

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-07-19 09:16:15.546493729 +0000 UTC m=+604597.537435199: ☑️ agreed by lhy1024.
• 2024-07-19 10:03:27.814945157 +0000 UTC m=+607429.805886624: ☑️ agreed by nolouch.