Update git-sync version for vulnerability fixes (#577) (#578)

CVE-2023-24538
CVE-2022-41723
CVE-2022-41724
CVE-2022-41725
CVE-2023-24536
CVE-2023-24534
CVE-2023-24537
CVE-2023-24532

Author: nan-yu

manifests/templates/reconciler-manager-configmap.yaml

@@ -110,7 +110,7 @@ data:
                - NET_RAW
            imagePullPolicy: IfNotPresent
          - name: git-sync
-           image: gcr.io/config-management-release/git-sync:v3.6.4-gke.1__linux_amd64
+           image: gcr.io/config-management-release/git-sync:v3.6.6-gke.0__linux_amd64
            args: ["--root=/repo/source", "--dest=rev", "--max-sync-failures=30", "--error-file=error.json", "--v=5"]
            volumeMounts:
            - name: repo