[release-v1.15] Update func-util image (#635)

Author: dsimansk

openshift/ci-operator/knative-images/kn/Dockerfile

@@ -10,7 +10,7 @@ COPY . .
 ENV CGO_ENABLED=1
 ENV GOEXPERIMENT=strictfipsruntime
 
-ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel8@sha256:357bb681ba988dbc7b65c507e88ee8ae0836c2d1bb1b4b1a9ad284d2da3b4085
+ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel8@sha256:d0650e4d7e72241e07a3796f20931adba231fbf5e401a45d794761f2c5afae48
 ENV KN_PLUGIN_EVENT_SENDER_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-event-sender-rhel8@sha256:eafc39bd351b47f5725742ec1a09c1f95ab36bb1579a5204b261dd773f337720
 RUN go build -tags strictfipsruntime -o /usr/bin/main ./cmd/kn