[release-4.13] JKNS-397: Fix USE_JAVA_VERSION environment variable

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1796

/assign ramessesii2

[openshift-ci-robot]

@openshift-cherrypick-robot: Ignoring requests to cherry-pick non-bug issues: JKNS-397

In response to this:

This is an automated cherry-pick of #1796

/assign ramessesii2

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[ramessesii2]

/lgtm
/label backport-risk-assessed

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: openshift-cherrypick-robot, ramessesii2

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[ramessesii2]

/label cherry-pick-approved

[openshift-ci]

@openshift-cherrypick-robot: 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/security	879953c	link	false	/test security

Full PR test history. Your PR dashboard.

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