Store historical patchPodMetadata field for SidecarSet

[veophi]

Signed-off-by: mingzhou.swx mingzhou.swx@alibaba-inc.com

Ⅰ. Describe what this PR does

1. store history patchPodMetadata field for SidecarSet;
2. make sidecar injection logic more robust;

[codecov-commenter]

Codecov Report

Merging #1059 (d6a6472) into master (fc174ab) will increase coverage by 0.16%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1059      +/-   ##
==========================================
+ Coverage   49.36%   49.52%   +0.15%     
==========================================
  Files         125      125              
  Lines       12363    12422      +59     
==========================================
+ Hits         6103     6152      +49     
- Misses       5319     5326       +7     
- Partials      941      944       +3     

Flag	Coverage Δ
unittests	49.52% <0.00%> (+0.15%)	⬆️

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

Impacted Files	Coverage Δ
pkg/control/sidecarcontrol/history_control.go	0.00% <0.00%> (ø)
pkg/webhook/pod/mutating/sidecarset.go	63.15% <0.00%> (-0.56%)	⬇️
pkg/util/workloadspread/workloadspread.go	59.02% <0.00%> (-2.94%)	⬇️
...troller/workloadspread/update_pod_deletion_cost.go	63.41% <0.00%> (-0.59%)	⬇️
...roller/workloadspread/workloadspread_controller.go	62.72% <0.00%> (ø)
...loadspread/validating/workloadspread_validation.go	76.35% <0.00%> (+1.88%)	⬆️
...ler/workloadspread/workloadspread_event_handler.go	80.18% <0.00%> (+18.56%)	⬆️

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[zmberg]

/lgtm

[zmberg]

/lgtm

[FillZpp]

/approve

[kruise-bot]

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