chore: update generated docs (#1115)

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Source-Link: https://github.com/googleapis/discovery-artifact-manager/commit/0bed8bdae25d545e796cfcdd7a9bfffff11e69da
Source-Link: https://github.com/googleapis/synthtool/commit/c2de32114ec484aa708d32012d1fa8d75232daf5
diff --git a/docs/dyn/container_v1beta1.projects.zones.html b/docs/dyn/container_v1beta1.projects.zones.html
index 953ba70..be6fd81 100644
--- a/docs/dyn/container_v1beta1.projects.zones.html
+++ b/docs/dyn/container_v1beta1.projects.zones.html
@@ -113,32 +113,32 @@
   An object of the form:
 
     { # Kubernetes Engine service configuration.
+    "validNodeVersions": [ # List of valid node upgrade target versions, in descending order.
+      "A String",
+    ],
+    "validMasterVersions": [ # List of valid master versions, in descending order.
+      "A String",
+    ],
+    "validImageTypes": [ # List of valid image types.
+      "A String",
+    ],
+    "defaultClusterVersion": "A String", # Version of Kubernetes the service deploys by default.
     "channels": [ # List of release channel configurations.
       { # ReleaseChannelConfig exposes configuration for a release channel.
         "defaultVersion": "A String", # The default version for newly created clusters on the channel.
+        "validVersions": [ # List of valid versions for the channel.
+          "A String",
+        ],
         "availableVersions": [ # Deprecated. This field has been deprecated and replaced with the valid_versions field.
           { # Deprecated.
             "version": "A String", # Kubernetes version.
             "reason": "A String", # Reason for availability.
           },
         ],
-        "validVersions": [ # List of valid versions for the channel.
-          "A String",
-        ],
         "channel": "A String", # The release channel this configuration applies to.
       },
     ],
-    "defaultClusterVersion": "A String", # Version of Kubernetes the service deploys by default.
-    "validMasterVersions": [ # List of valid master versions, in descending order.
-      "A String",
-    ],
-    "validNodeVersions": [ # List of valid node upgrade target versions, in descending order.
-      "A String",
-    ],
     "defaultImageType": "A String", # Default image type.
-    "validImageTypes": [ # List of valid image types.
-      "A String",
-    ],
   }</pre>
 </div>