[release-1.21] oci: fix segfault in pod stop code

[openshift-cherrypick-robot]

This is an automated cherry-pick of #5803

/assign haircommander

fix a segfault when multiple container stops come in for the same container

[codecov]

Codecov Report

Merging #5828 (a1765d5) into release-1.21 (52bce89) will increase coverage by 0.00%.
The diff coverage is 60.00%.

❗ Current head a1765d5 differs from pull request most recent head ad17750. Consider uploading reports for the commit ad17750 to get more accurate results

@@              Coverage Diff              @@
##           release-1.21    #5828   +/-   ##
=============================================
  Coverage         44.98%   44.99%           
=============================================
  Files               109      109           
  Lines             11056    11058    +2     
=============================================
+ Hits               4973     4975    +2     
  Misses             5604     5604           
  Partials            479      479           

[saschagrunert]

LGTM

[haircommander]

needs #5858

[haircommander]

/retest
/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: haircommander, openshift-cherrypick-robot, saschagrunert

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[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[openshift-ci]

@openshift-cherrypick-robot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/openshift-jenkins/e2e_crun_cgroupv2	23783ea	link	false	/test e2e_cgroupv2
ci/openshift-jenkins/integration_crun_cgroupv2	ad17750	link	false	/test integration_cgroupv2

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