Automated cherry pick of #5685: add ResourceSummary deep copy in general-estimator

[RainbowMango]

Cherry pick of #5685 on release-1.11.
#5685: add ResourceSummary deep copy in general-estimator
For details on the cherry pick process, see the cherry pick requests page.

`karmada-scheduler`: Fixed unexpected modification of original `ResourceSummary` due to lack of deep copy.

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Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 30.92%. Comparing base (64ea647) to head (d346d43).

Files with missing lines	Patch %	Lines
pkg/estimator/client/general.go	0.00%	2 Missing ⚠️

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Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.11    #5724      +/-   ##
================================================
- Coverage         31.48%   30.92%   -0.57%     
================================================
  Files               643      643              
  Lines             44467    54217    +9750     
================================================
+ Hits              14002    16768    +2766     
- Misses            29439    36423    +6984     
  Partials           1026     1026              

Flag	Coverage Δ
unittests	30.92% <0.00%> (-0.57%)	⬇️

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