Bump fluentd-gcp-scaler version

Fixes #61190.

This version verifies on its own whether resources should be updated or not, instead of relying on `kubectl set resources`.

cluster/addons/fluentd-gcp/scaler-deployment.yaml

@@ -5,7 +5,7 @@ metadata:
   namespace: kube-system
   labels:
     k8s-app: fluentd-gcp-scaler
-    version: v0.1.0
+    version: v0.2.0
     addonmanager.kubernetes.io/mode: Reconcile
 spec:
   selector:
@@ -19,7 +19,7 @@ spec:
       serviceAccountName: fluentd-gcp-scaler
       containers:
       - name: fluentd-gcp-scaler
-        image: gcr.io/google-containers/fluentd-gcp-scaler:0.1
+        image: gcr.io/google-containers/fluentd-gcp-scaler:0.2
         command:
           - /scaler.sh
           - --ds-name=fluentd-gcp-v3.0.0