planner: Fix issue 52198, HandleColOffset was wrong. (#52210)

[ti-chi-bot]

This is an automated cherry-pick of #52210

What problem does this PR solve?

Issue Number: close #52198

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.

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

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mjonss, tiancaiamao

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-03-28 13:25:22.741137624 +0000 UTC m=+2160749.763384013: ☑️ agreed by mjonss.
• 2024-03-28 13:25:55.423598889 +0000 UTC m=+2160782.445845277: ☑️ agreed by tiancaiamao.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-8.0@43cf9a2). Click here to learn what that means.
The diff coverage is 85.7142%.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.0     #52213   +/-   ##
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  Coverage               ?   70.6448%           
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  Lines                  ?     438363           
  Branches               ?          0           
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  Hits                   ?     309681           
  Misses                 ?     109216           
  Partials               ?      19466           

Flag	Coverage Δ
unit	70.4318% <85.7142%> (?)

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	45.8103% <0.0000%> (?)