update pub readiness check in pub validating

[Spground]

Ⅰ. Describe what this PR does

Add PodStateConsistent check condition in PUB validating.

Ⅱ. Does this pull request fix one issue?

How to check whether Pod is available is inconsistent in PUB controllers and webhooks.

kruise/pkg/controller/podunavailablebudget/podunavailablebudget_controller.go

Line 380 in 5421ee7

if pubcontrol.PubControl.IsPodStateConsistent(pod) && pubcontrol.PubControl.IsPodReady(pod) {

kruise/pkg/control/pubcontrol/pub_control_utils.go

Line 68 in 5421ee7

} else if !PubControl.IsPodReady(pod) {

Ⅲ. Describe how to verify it

Make rolling update using inplace-update, delete Pod when inplace-update is not completed, which is supposed to be successful.

Ⅳ. Special notes for reviews

[kruise-bot]

Welcome @Spground! It looks like this is your first PR to openkruise/kruise 🎉

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.72%. Comparing base (5421ee7) to head (a1046c7).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1512      +/-   ##
==========================================
+ Coverage   48.55%   48.72%   +0.16%     
==========================================
  Files         157      157              
  Lines       22480    22480              
==========================================
+ Hits        10916    10953      +37     
+ Misses      10360    10323      -37     
  Partials     1204     1204              

Flag	Coverage Δ
unittests	48.72% <100.00%> (+0.16%)	⬆️

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[furykerry]

/lgtm

[zmberg]

/approve

[kruise-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: zmberg

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