scheduler: elastic quota ignore terminating pod immediately

[TaoYang526]

Ⅰ. Describe what this PR does

proposal: #2179
introduce a feature gate called ElasticQuotaImmediateIgnoreTerminatingPod, which would allow to bypass the deletion grace period and immediately ignore terminating pods.

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.69%. Comparing base (e15a68c) to head (76c2248).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2180      +/-   ##
==========================================
- Coverage   67.69%   67.69%   -0.01%     
==========================================
  Files         446      446              
  Lines       42686    42688       +2     
==========================================
- Hits        28898    28896       -2     
- Misses      11269    11272       +3     
- Partials     2519     2520       +1     

Flag	Coverage Δ
unittests	67.69% <100.00%> (-0.01%)	⬇️

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[saintube]

@TaoYang526 Thanks for your contributions!
Before the PR gets reviewed, please fix the DCO check for your commits.
https://github.com/koordinator-sh/koordinator/pull/2180/checks?check_run_id=29400771605

[TaoYang526]

@saintube Thanks for reminding that, just updated.

[TaoYang526]

/retest

[koordinator-bot]

@TaoYang526: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

Details

In response to this:

/retest

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[saintube]

/ok-to-test
/retest

[saintube]

/lgtm
PTAL /cc @shaloulcy @ZiMengSheng @hormes

[hormes]

/lgtm
/approve

[hormes]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes

The full list of commands accepted by this bot can be found here.

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Details

Needs approval from an approver in each of these files:

• pkg/features/OWNERS [hormes]
• pkg/scheduler/OWNERS [hormes]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[TaoYang526]

Thanks @hormes @saintube for the review and commit.