enhance: mark bm25 sparse field as has row data to skip load row data

[aoiasd]

Skip load row data of bm25 sparse field, because it's forbidden to return.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.68%. Comparing base (a89ac86) to head (d468f5f).
Report is 26 commits behind head on master.

❗ There is a different number of reports uploaded between BASE (a89ac86) and HEAD (d468f5f). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (a89ac86)	HEAD (d468f5f)
	3	1

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #39078       +/-   ##
===========================================
- Coverage   81.15%   69.68%   -11.47%     
===========================================
  Files        1389      296     -1093     
  Lines      196880    26673   -170207     
===========================================
- Hits       159776    18588   -141188     
+ Misses      31520     8085    -23435     
+ Partials     5584        0     -5584     

Components	Coverage Δ
Client	∅ <ø> (∅)
Core	69.68% <ø> (+0.09%)	⬆️
Go	∅ <ø> (∅)

see 1106 files with indirect coverage changes

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[mergify]

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