(redo)ticdc: fix the event orderliness in redo log

[hongyunyan]

What problem does this PR solve?

Issue Number: close #11096

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

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[ti-chi-bot]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.5345%. Comparing base (c1ee219) to head (7fe7657).
Report is 3 commits behind head on master.

Additional details and impacted files

Components	Coverage Δ
cdc	61.9759% <100.0000%> (+0.0894%)	⬆️
dm	51.1844% <ø> (-0.0687%)	⬇️
engine	63.4091% <ø> (+0.0282%)	⬆️

Flag	Coverage Δ
unit	57.5345% <100.0000%> (+0.0183%)	⬆️

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@@               Coverage Diff                @@
##             master     #11111        +/-   ##
================================================
+ Coverage   57.5161%   57.5345%   +0.0183%     
================================================
  Files           853        853                
  Lines        125742     125714        -28     
================================================
+ Hits          72322      72329         +7     
+ Misses        48037      48009        -28     
+ Partials       5383       5376         -7