docs: update generated docs (#981)

diff --git a/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html b/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
index 574f76b..2d57919 100644
--- a/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
+++ b/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
@@ -99,18 +99,18 @@
   An object of the form:
 
     { # The ImageVersions in a project and location.
+    "nextPageToken": "A String", # The page token used to query for the next page if one exists.
     "imageVersions": [ # The list of supported ImageVersions in a location.
       { # Image Version information
+        "imageVersionId": "A String", # The string identifier of the ImageVersion, in the form:
+            # "composer-x.y.z-airflow-a.b(.c)"
+        "isDefault": True or False, # Whether this is the default ImageVersion used by Composer during
+            # environment creation if no input ImageVersion is specified.
         "supportedPythonVersions": [ # supported python versions
           "A String",
         ],
-        "isDefault": True or False, # Whether this is the default ImageVersion used by Composer during
-            # environment creation if no input ImageVersion is specified.
-        "imageVersionId": "A String", # The string identifier of the ImageVersion, in the form:
-            # "composer-x.y.z-airflow-a.b(.c)"
       },
     ],
-    "nextPageToken": "A String", # The page token used to query for the next page if one exists.
   }</pre>
 </div>