Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/test/fixtures/doc-yaml/user-guide/secrets/secret-env-pod.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: secret-env-pod
+spec:
+  containers:
+    - name: test-container
+      image: k8s.gcr.io/busybox
+      command: [ "/bin/sh", "-c", "env" ]
+      env:
+        - name: MY_SECRET_DATA
+          valueFrom:
+            secretKeyRef:
+              name: test-secret
+              key: data-1
+  restartPolicy: Never

vendor/k8s.io/kubernetes/test/fixtures/doc-yaml/user-guide/secrets/secret-pod.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: secret-test-pod
+spec:
+  containers:
+    - name: test-container
+      image: k8s.gcr.io/mounttest:0.8
+      command: [ "/mt", "--file_content=/etc/secret-volume/data-1" ]
+      volumeMounts:
+          # name must match the volume name below
+          - name: secret-volume
+            mountPath: /etc/secret-volume
+  volumes:
+    - name: secret-volume
+      secret:
+        secretName: test-secret
+  restartPolicy: Never

vendor/k8s.io/kubernetes/test/fixtures/doc-yaml/user-guide/secrets/secret.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: test-secret
+data:
+  data-1: dmFsdWUtMQ0K
+  data-2: dmFsdWUtMg0KDQo=