fix: [2.4] Return all compactTo segments after support split (#36361)

[congqixia]

Cherry-pick from master
pr: #36361
Related to #36360

[mergify]

@congqixia Please associate the related pr of master to the body of your Pull Request. (eg. “pr: #”)

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 71.84%. Comparing base (7ac3ef9) to head (171b769).
Report is 1 commits behind head on 2.4.

Files with missing lines	Patch %	Lines
internal/datacoord/segment_info.go	75.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.4   #36429      +/-   ##
==========================================
- Coverage   71.88%   71.84%   -0.05%     
==========================================
  Files        1060     1060              
  Lines      139734   139739       +5     
==========================================
- Hits       100452   100396      -56     
- Misses      34999    35041      +42     
- Partials     4283     4302      +19     

Files with missing lines	Coverage Δ
internal/datacoord/meta.go	89.95% <100.00%> (ø)
internal/datacoord/services.go	85.08% <100.00%> (ø)
internal/datacoord/segment_info.go	84.68% <75.00%> (-0.54%)	⬇️

... and 29 files with indirect coverage changes

[XuanYang-cn]

/lgtm

[sre-ci-robot]

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