Feat: need one Trait to set Rollout strategy of Workload (#5327)

Signed-off-by: StevenLeiZhang <zhangleiic@163.com>
(cherry picked from commit 5d00b2ac73)

Co-authored-by: StevenLeiZhang <zhangleiic@163.com>

references/docgen/def-doc/trait/k8s-update-strategy.eg.md

@@ -0,0 +1,91 @@
+```yaml
+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: application-with-update-strategy
+spec:
+  components:
+    - name: helloworld
+      type: webservice
+      properties:
+        cpu: "0.5"
+        exposeType: ClusterIP
+        image: oamdev/hello-world:latest
+        memory: 1024Mi
+        ports:
+          - expose: true
+            port: 80
+            protocol: TCP
+      traits:
+        - type: scaler
+          properties:
+            replicas: 5
+        - type: k8s-update-strategy
+          properties:
+            targetAPIVersion: apps/v1
+            targetKind: Deployment
+            strategy:
+              type: RollingUpdate
+              rollingStrategy:
+                maxSurge: 20%
+                maxUnavailable: 30%
+---
+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: application-node-exporter
+spec:
+  components:
+    - name: node-exporter
+      type: daemon
+      properties:
+        image: prom/node-exporter
+        imagePullPolicy: IfNotPresent
+        volumeMounts:
+          hostPath:
+            - mountPath: /host/sys
+              mountPropagation: HostToContainer
+              name: sys
+              path: /sys
+              readOnly: true
+            - mountPath: /host/root
+              mountPropagation: HostToContainer
+              name: root
+              path: /
+              readOnly: true
+      traits:
+        - properties:
+            args:
+              - --path.sysfs=/host/sys
+              - --path.rootfs=/host/root
+              - --no-collector.wifi
+              - --no-collector.hwmon
+              - --collector.filesystem.ignored-mount-points=^/(dev|proc|sys|var/lib/docker/.+|var/lib/kubelet/pods/.+)($|/)
+              - --collector.netclass.ignored-devices=^(veth.*)$
+          type: command
+        - properties:
+            annotations:
+              prometheus.io/path: /metrics
+              prometheus.io/port: "8080"
+              prometheus.io/scrape: "true"
+            port:
+              - 9100
+          type: expose
+        - properties:
+            cpu: 0.1
+            memory: 250Mi
+          type: resource
+        - type: k8s-update-strategy
+          properties:
+            targetAPIVersion: apps/v1
+            targetKind: DaemonSet
+            strategy:
+              type: RollingUpdate
+              rollingStrategy:
+                maxSurge: 20%
+                maxUnavailable: 30%
+
+
+
+
+```