Disable DeepCopy for some specific cache list

[FillZpp]

Signed-off-by: FillZpp [email protected]

Ⅰ. Describe what this PR does

1. A custom delegating client has been added, which supports to use custom cache reader with DisableDeepCopy option.
2. Disable DeepCopy for some specific cache list.

Ⅱ. Does this pull request fix one issue?

fixes #872

[codecov-commenter]

Codecov Report

Merging #916 (0663501) into master (7722528) will decrease coverage by 0.11%.
The diff coverage is 16.66%.

@@            Coverage Diff             @@
##           master     #916      +/-   ##
==========================================
- Coverage   49.37%   49.26%   -0.12%     
==========================================
  Files         119      119              
  Lines       11102    11102              
==========================================
- Hits         5482     5469      -13     
- Misses       4786     4794       +8     
- Partials      834      839       +5     

Flag	Coverage Δ
unittests	49.26% <16.66%> (-0.12%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/controller/cloneset/cloneset_controller.go	52.85% <0.00%> (ø)
pkg/controller/cloneset/utils/cloneset_utils.go	0.00% <0.00%> (ø)
pkg/controller/sidecarset/sidecarset_processor.go	70.00% <0.00%> (ø)
pkg/util/imagejob/imagejob_reader.go	52.55% <0.00%> (ø)
pkg/webhook/pod/mutating/sidecarset.go	73.83% <0.00%> (ø)
pkg/util/refmanager/ref_manager.go	40.17% <100.00%> (ø)
...roller/uniteddeployment/uniteddeployment_update.go	74.15% <0.00%> (-6.75%)	⬇️
...teddeployment/uniteddeployment_controller_utils.go	63.63% <0.00%> (-4.55%)	⬇️
pkg/controller/uniteddeployment/revision.go	66.41% <0.00%> (-1.53%)	⬇️
...er/uniteddeployment/uniteddeployment_controller.go	70.44% <0.00%> (-1.48%)	⬇️

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[furykerry]

/lgtm

[FillZpp]

/approve

[kruise-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: FillZpp

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