enhance: [2.4] Add delete buffer related quota logic (#35918)

[congqixia]

Cherry pick from master
pr: #35128 #35918
See also #35303

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia

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• configs/OWNERS [congqixia]
• internal/querynodev2/OWNERS [congqixia]
• internal/rootcoord/OWNERS [congqixia]
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[mergify]

@congqixia Thanks for your contribution. Please submit with DCO, see the contributing guide https://github.com/milvus-io/milvus/blob/master/CONTRIBUTING.md#developer-certificate-of-origin-dco.

[codecov]

Codecov Report

Attention: Patch coverage is 80.14184% with 28 lines in your changes missing coverage. Please review.

Project coverage is 81.17%. Comparing base (6158ad3) to head (978787d).
Report is 1 commits behind head on 2.4.

Files with missing lines	Patch %	Lines
internal/rootcoord/quota_center.go	26.31%	28 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.4   #35997      +/-   ##
==========================================
+ Coverage   71.92%   81.17%   +9.25%     
==========================================
  Files        1057     1057              
  Lines      139105   139239     +134     
==========================================
+ Hits       100051   113031   +12980     
+ Misses      34779    21943   -12836     
+ Partials     4275     4265      -10     

Files with missing lines	Coverage Δ
internal/querynodev2/delegator/delegator.go	87.07% <100.00%> (+0.04%)	⬆️
...uerynodev2/delegator/deletebuffer/delete_buffer.go	98.66% <100.00%> (+18.66%)	⬆️
.../querynodev2/delegator/deletebuffer/delete_item.go	100.00% <100.00%> (ø)
...odev2/delegator/deletebuffer/list_delete_buffer.go	100.00% <100.00%> (ø)
internal/querynodev2/metrics_info.go	87.57% <100.00%> (+1.09%)	⬆️
pkg/util/paramtable/quota_param.go	79.77% <100.00%> (+0.74%)	⬆️
internal/rootcoord/quota_center.go	84.94% <26.31%> (-2.60%)	⬇️

... and 229 files with indirect coverage changes

[tedxu]

/lgtm