Allow the oauth2-proxy image to be set, and update it from 7.2.1 to

7.3.0.

@@ -31,7 +31,7 @@ spec:
     spec:
       containers:
         - name: oauth2-proxy
-          image: "quay.io/oauth2-proxy/oauth2-proxy:v7.2.1"
+          image: oauth2-proxy
           imagePullPolicy: "IfNotPresent"
           envFrom:
             - configMapRef:

 oauth2_proxy:
   enabled: true
   namespace: default
+  image: quay.io/oauth2-proxy/oauth2-proxy:v7.3.0
   name: ""
   config:
     OAUTH2_PROXY_UPSTREAMS: ""

@@ -9,7 +9,9 @@ releases:
     condition: oauth2_proxy.enabled
     values:
       - nameSuffix: -{{ $.Values.oauth2_proxy.name }}
-      - {{ .Values.oauth2_proxy.config | toYaml | nindent 8 }}
+        images:
+          - name: oauth2-proxy
+            newName: {{ $.Values.oauth2_proxy.image | quote }}
     jsonPatches:
       - target:
           version: v1