chore(deps): update registry.access.redhat.com/ubi9/ubi-minimal:latest docker digest to 6fc28bc

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

.konflux/dockerfiles/tkn.Dockerfile

@@ -1,5 +1,5 @@
 ARG GO_BUILDER=brew.registry.redhat.io/rh-osbs/openshift-golang-builder:v1.24 
-ARG RUNTIME=registry.access.redhat.com/ubi9/ubi-minimal:latest@sha256:161a4e29ea482bab6048c2b36031b4f302ae81e4ff18b83e61785f40dc576f5d
+ARG RUNTIME=registry.access.redhat.com/ubi9/ubi-minimal:latest@sha256:6fc28bcb6776e387d7a35a2056d9d2b985dc4e26031e98a2bd35a7137cd6fd71
 ARG PAC_BUILDER=quay.io/redhat-user-workloads/tekton-ecosystem-tenant/next/pipelines-as-code-cli-rhel9@sha256:ee05c9bc7bddf6d84493c055283647c308b69d950cd3e996b33fd67cee2831e8
 
 FROM $GO_BUILDER AS builder