Update Ironbank to v1.10.3

This MR contains the following updates:

Package	Update	Change
registry1.dso.mil/ironbank/nirmata/kyverno	patch	v1.9.2 -> v1.9.3
registry1.dso.mil/ironbank/nirmata/kyvernopre	patch	v1.9.2 -> v1.9.3
registry1.dso.mil/ironbank/opensource/kubernetes/kubectl	minor	v1.26.4 -> 1.27.4
registry1.dso.mil/ironbank/redhat/ubi/ubi8-minimal	minor	8.7 -> 8.8

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