Add comment for GetSegementStates for Datacoord in types

[congqixia]

See also #8640
/kind improvement
Signed-off-by: Congqi Xia congqi.xia@zilliz.com

[codecov]

Codecov Report

Merging #9132 (480d703) into master (9e2dfb8) will decrease coverage by 0.20%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #9132      +/-   ##
==========================================
- Coverage   80.33%   80.12%   -0.21%     
==========================================
  Files         248      248              
  Lines       45499    45499              
==========================================
- Hits        36553    36458      -95     
- Misses       6848     6982     +134     
+ Partials     2098     2059      -39     

Impacted Files	Coverage Δ
internal/distributed/indexcoord/param_table.go	85.71% <ø> (ø)
internal/distributed/indexcoord/service.go	68.96% <ø> (ø)
internal/distributed/indexnode/client/client.go	87.20% <ø> (ø)
internal/indexcoord/priority_queue.go	79.74% <ø> (ø)
internal/indexnode/indexnode.go	89.95% <ø> (ø)
internal/indexnode/task_scheduler.go	90.20% <ø> (ø)
internal/querycoord/param_table.go	66.66% <ø> (ø)
internal/querynode/collection.go	97.70% <ø> (ø)
internal/storage/binlog_reader.go	88.46% <ø> (ø)
internal/util/dablooms/dablooms.go	81.25% <ø> (ø)
... and 40 more

[wxyucs]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, scsven

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