OCPBUGS-79448: immutable bump

[prabhapa]

Bump immutable from 3.8.2 to 3.8.3 to address prototype pollution vulnerability via mergeDeep, merge, toJS, toObject (CVE-2026-29063).

[openshift-ci-robot]

@prabhapa: This pull request references Jira Issue OCPBUGS-79448, which is invalid:

• release note text must be set and not match the template OR release note type must be set to "Release Note Not Required". For more information you can reference the OpenShift Bug Process.
• expected Jira Issue OCPBUGS-79448 to depend on a bug targeting a version in 4.19.0, 4.19.z and in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but no dependents were found

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

Bump immutable from 3.8.2 to 3.8.3 to address prototype pollution vulnerability via mergeDeep, merge, toJS, toObject (CVE-2026-29063).

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[jgbernalp]

/label qe-approved

[jgbernalp]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jgbernalp, prabhapa

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[jgbernalp]

/test e2e-hypershift-conformance

[jgbernalp]

/override ci/prow/e2e-hypershift-conformance

[openshift-ci]

@jgbernalp: Overrode contexts on behalf of jgbernalp: ci/prow/e2e-hypershift-conformance

Details

In response to this:

/override ci/prow/e2e-hypershift-conformance

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-sigs/prow repository.

[openshift-ci]

@prabhapa: The following test 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/prow/e2e-hypershift-conformance	1789536	link	true	/test e2e-hypershift-conformance

Full PR test history. Your PR dashboard.

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