WMCO branching 4.21 (#68819)

Branching day changes

Author: sebsoto

ci-operator/config/openshift/windows-machine-config-operator/openshift-windows-machine-config-operator-master.yaml

@@ -1,22 +1,22 @@
 base_images:
-  ocp_builder_rhel-9-golang-1.24-openshift-4.20:
+  ocp_builder_rhel-9-golang-1.24-openshift-4.21:
     name: builder
     namespace: ocp
-    tag: rhel-9-golang-1.24-openshift-4.20
-  openshift_release_rhel-9-release-golang-1.24-openshift-4.20:
+    tag: rhel-9-golang-1.24-openshift-4.21
+  openshift_release_rhel-9-release-golang-1.24-openshift-4.21:
     name: release
     namespace: openshift
-    tag: rhel-9-release-golang-1.24-openshift-4.20
+    tag: rhel-9-release-golang-1.24-openshift-4.21
   operator-sdk:
     name: "4.19"
     namespace: origin
     tag: operator-sdk
   previous-bundle:
-    name: "4.19"
+    name: "4.20"
     namespace: ocp
     tag: windows-machine-config-operator-bundle
   previous-wmco:
-    name: "4.19"
+    name: "4.20"
     namespace: ocp
     tag: windows-machine-config-operator-test
 binary_build_commands: make build
@@ -26,12 +26,12 @@ build_root:
 images:
 - dockerfile_path: build/Dockerfile.ci
   inputs:
-    ocp_builder_rhel-9-golang-1.24-openshift-4.20:
+    ocp_builder_rhel-9-golang-1.24-openshift-4.21:
       as:
-      - registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.24-openshift-4.20
-    openshift_release_rhel-9-release-golang-1.24-openshift-4.20:
+      - registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.24-openshift-4.21
+    openshift_release_rhel-9-release-golang-1.24-openshift-4.21:
       as:
-      - registry.ci.openshift.org/openshift/release:rhel-9-release-golang-1.24-openshift-4.20
+      - registry.ci.openshift.org/openshift/release:rhel-9-release-golang-1.24-openshift-4.21
   to: windows-machine-config-operator-test
 operator:
   bundles:
@@ -285,8 +285,8 @@ tests:
   postsubmit: true
   steps:
     env:
-      DESTINATION_BRANCH: community-4.20
-      SOURCE_BRANCH: release-4.20
+      DESTINATION_BRANCH: community-4.21
+      SOURCE_BRANCH: release-4.21
     workflow: windows-ci-fastforward
 - always_run: false
   as: nutanix-e2e-operator

ci-operator/config/openshift/windows-machine-config-operator/openshift-windows-machine-config-operator-release-4.20.yaml

@@ -8,7 +8,7 @@ base_images:
     namespace: openshift
     tag: rhel-9-release-golang-1.24-openshift-4.20
   operator-sdk:
-    name: "4.19"
+    name: "4.20"
     namespace: origin
     tag: operator-sdk
   previous-bundle: