planner: Fix BatchPointGetPlan.HandleColOffset (#54686)

[ti-chi-bot]

This is an automated cherry-pick of #54686

What problem does this PR solve?

Issue Number: close #54667

Problem Summary:
Similar to #52198, but for BatchPointGet.

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]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

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[mjonss]

/retest

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-8.1@cb0fa82). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.1     #55060   +/-   ##
================================================
  Coverage               ?   71.1750%           
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  Files                  ?       1466           
  Lines                  ?     422630           
  Branches               ?          0           
================================================
  Hits                   ?     300807           
  Misses                 ?     101340           
  Partials               ?      20483           

Flag	Coverage Δ
unit	71.1750% <100.0000%> (?)

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

Components	Coverage Δ
dumpling	52.9656% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	41.3450% <0.0000%> (?)

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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• OWNERS [mjonss,xhebox]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-08-05 10:11:25.419926855 +0000 UTC m=+260415.287025949: ☑️ agreed by mjonss.
• 2024-08-06 01:53:35.509059253 +0000 UTC m=+316945.376158342: ☑️ agreed by xhebox.