enhance: optimize delete init construct code

[zhagnlu]

#39326

[sre-ci-robot]

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[codecov]

Codecov Report

Attention: Patch coverage is 94.44444% with 1 line in your changes missing coverage. Please review.

Project coverage is 81.07%. Comparing base (bca2a62) to head (16fd795).
Report is 19 commits behind head on master.

Files with missing lines	Patch %	Lines
...rnal/core/src/segcore/ChunkedSegmentSealedImpl.cpp	75.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #39327       +/-   ##
===========================================
+ Coverage   69.63%   81.07%   +11.43%     
===========================================
  Files         299     1406     +1107     
  Lines       26807   198460   +171653     
===========================================
+ Hits        18668   160907   +142239     
- Misses       8139    31897    +23758     
- Partials        0     5656     +5656     

Components	Coverage Δ
Client	79.50% <ø> (∅)
Core	69.64% <94.44%> (+<0.01%)	⬆️
Go	82.99% <ø> (∅)

Files with missing lines	Coverage Δ
internal/core/src/segcore/DeletedRecord.h	87.50% <100.00%> (-0.79%)	⬇️
internal/core/src/segcore/SegmentGrowingImpl.h	70.11% <100.00%> (+1.06%)	⬆️
internal/core/src/segcore/SegmentSealedImpl.cpp	84.11% <100.00%> (+0.04%)	⬆️
...rnal/core/src/segcore/ChunkedSegmentSealedImpl.cpp	22.98% <75.00%> (+0.12%)	⬆️

... and 1114 files with indirect coverage changes

[zhagnlu]

rerun ut

[zhagnlu]

rerun ut