Correct usage of Timer and Ticker

[czs007]

related : #22222

[mergify]

@czs007 E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@czs007 ut workflow job failed, comment rerun ut can trigger the job again.

[xiaofan-luan]

others all looks good to me

[mergify]

@czs007 ut workflow job failed, comment rerun ut can trigger the job again.

[XuanYang-cn]

LGTM

[mergify]

@czs007 ut workflow job failed, comment rerun ut can trigger the job again.

[codecov]

Codecov Report

Merging #22228 (47c77de) into master (7e19a92) will increase coverage by 0.20%.
The diff coverage is 89.18%.

@@            Coverage Diff             @@
##           master   #22228      +/-   ##
==========================================
+ Coverage   82.16%   82.36%   +0.20%     
==========================================
  Files         705      704       -1     
  Lines       97513    95880    -1633     
==========================================
- Hits        80120    78974    -1146     
+ Misses      14430    13929     -501     
- Partials     2963     2977      +14     

Impacted Files	Coverage Δ
internal/datacoord/channel_manager.go	71.52% <0.00%> (-0.13%)	⬇️
internal/indexnode/taskinfo_ops.go	80.61% <83.33%> (-5.71%)	⬇️
internal/config/refresher.go	71.79% <100.00%> (-7.16%)	⬇️
internal/datacoord/channel_checker.go	97.52% <100.00%> (ø)
internal/datacoord/compaction.go	91.69% <100.00%> (ø)
internal/datacoord/garbage_collector.go	88.37% <100.00%> (+0.04%)	⬆️
internal/datanode/binlog_io.go	95.30% <100.00%> (ø)
internal/datanode/event_manager.go	81.60% <100.00%> (+0.21%)	⬆️
internal/proxy/proxy.go	66.31% <100.00%> (ø)
internal/querycoordv2/dist/dist_handler.go	75.14% <100.00%> (+0.14%)	⬆️
... and 186 more

[congqixia]

/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, czs007

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[congqixia]

/kind improvement