chore(deps): update registry.redhat.io/openshift4/ose-prom-label-proxy-rhel9:v4.20 docker digest to 6a1bdea (#15859)

Signed-off-by: konflux-internal-p02 <170854209+konflux-internal-p02[bot]@users.noreply.github.com>
Co-authored-by: konflux-internal-p02[bot] <170854209+konflux-internal-p02[bot]@users.noreply.github.com>

Author: konflux-internal-p02[bot]

bundle/additional-images-patch.yaml

@@ -27,7 +27,7 @@ additionalImages:
   - name: RELATED_IMAGE_POSTGRESQL_16_IMAGE
     value: "registry.redhat.io/rhel9/postgresql-16:latest@sha256:78e014dd47864339739812eab817948c83e7ab7315bc41efd9e18363b418cf41"
   - name: RELATED_IMAGE_OSE_PROM_LABEL_PROXY_IMAGE
-    value: "registry.redhat.io/openshift4/ose-prom-label-proxy-rhel9:v4.20@sha256:9b1c1f46bf4a48a13074b0a6a3157d960a3358dc57bf030e4adca5d0fb47283e"
+    value: "registry.redhat.io/openshift4/ose-prom-label-proxy-rhel9:v4.20@sha256:6a1bdeadf834c0d18ce28de2a6736877761f71d87ada3c18e0b5832862731355"
   - name: RELATED_IMAGE_RHAIIS_VLLM_CUDA_IMAGE
     value: "registry.redhat.io/rhaiis/vllm-cuda-rhel9:3.3.0@sha256:ec799bb5eeb7e25b4b25a8917ab5161da6b6f1ab830cbba61bba371cffb0c34d"
   - name: RELATED_IMAGE_RHAIIS_VLLM_ROCM_IMAGE