Test against latest stable k8s in e2e kind test

[hanlins]

What problem does this PR solve?

What is changed and how does it work?

Code changes

• [ ] Has Go code change
• [x] Has CI related scripts change

Tests

• [ ] Unit test
• [ ] E2E test
• [ ] Manual test
• [x] No code

Side effects

• [ ] Breaking backward compatibility
• [ ] Other side effects:

Related changes

• [ ] Need to cherry-pick to the release branch
• [ ] Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.

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[codecov-commenter]

Codecov Report

Merging #4908 (1ce2f88) into master (136086c) will increase coverage by 8.58%. The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4908      +/-   ##
==========================================
+ Coverage   59.44%   68.02%   +8.58%     
==========================================
  Files         227      231       +4     
  Lines       25835    28944    +3109     
==========================================
+ Hits        15358    19690    +4332     
+ Misses       9019     7778    -1241     
- Partials     1458     1476      +18     

Flag	Coverage Δ
e2e	52.94% <ø> (?)
unittest	59.44% <ø> (-0.01%)	:arrow_down: