Updating kube-proxy-container image to be consistent with ART for 4.16

AOS Automation Release Team · AOS Automation Release Team · commit f5223c035e79 · 2023-12-21T05:08:44.000Z
Reconciling with https://github.com/openshift/ocp-build-data/tree/af2133c5194e28075efb48f4b508a98759b079d2/images/kube-proxy.yml
diff --git a/images/kube-proxy/Dockerfile.rhel b/images/kube-proxy/Dockerfile.rhel
@@ -1,4 +1,4 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.20-openshift-4.16 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.21-openshift-4.16 AS builder
 WORKDIR /go/src/github.com/openshift/sdn
 COPY . .
 RUN make build --warn-undefined-variables

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.20-openshift-4.16 AS builder`
	`1`	`+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.21-openshift-4.16 AS builder`
`2`	`2`	`WORKDIR /go/src/github.com/openshift/sdn`
`3`	`3`	`COPY . .`
`4`	`4`	`RUN make build --warn-undefined-variables`