fix: Jackson version update 2.13 -> 2.15

[spolti]

this will fix it: https://app.snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-7569538

Thanks @ruivieira

[spolti]

We might need to pull this change to RHOAI as well.

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@ruivieira: 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/trustyai-explainability-e2e	1ef342cbb4670a1a447296ef48996187613be66f	link	true	/test trustyai-explainability-e2e

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[openshift-ci[bot]]

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