add DeletionProtectionForCRDCascadingGate

[zmberg]

Ⅰ. Describe what this PR does

[sonatype-lift]

Sonatype Lift is retiring

Sonatype Lift will be retiring on Sep 12, 2023, with its analysis stopping on Aug 12, 2023. We understand that this news may come as a disappointment, and Sonatype is committed to helping you transition off it seamlessly. If you’d like to retain your data, please export your issues from the web console.
We are extremely grateful and thank you for your support over the years.

📖 Read about the impacts and timeline

[codecov-commenter]

Codecov Report

Merging #1365 (0677f12) into master (321c991) will not change coverage.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##           master    #1365   +/-   ##
=======================================
  Coverage   48.25%   48.25%           
=======================================
  Files         152      152           
  Lines       21469    21469           
=======================================
  Hits        10359    10359           
  Misses       9973     9973           
  Partials     1137     1137           

Flag	Coverage Δ
unittests	48.25% <ø> (ø)

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[veophi]

/lgtm

[veophi]

/approve

[kruise-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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