chore: update docs/dyn (#1162)

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diff --git a/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html b/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
index 9fa453c..9ba96db 100644
--- a/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
+++ b/docs/dyn/composer_v1beta1.projects.locations.imageVersions.html
@@ -106,17 +106,17 @@
   An object of the form:
 
     { # The ImageVersions in a project and location.
-    "imageVersions": [ # The list of supported ImageVersions in a location.
-      { # Image Version information
-        "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",
-        ],
-        "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>
+  &quot;imageVersions&quot;: [ # The list of supported ImageVersions in a location.
+    { # Image Version information
+      &quot;imageVersionId&quot;: &quot;A String&quot;, # The string identifier of the ImageVersion, in the form: &quot;composer-x.y.z-airflow-a.b(.c)&quot;
+      &quot;isDefault&quot;: True or False, # Whether this is the default ImageVersion used by Composer during environment creation if no input ImageVersion is specified.
+      &quot;supportedPythonVersions&quot;: [ # supported python versions
+        &quot;A String&quot;,
+      ],
+    },
+  ],
+  &quot;nextPageToken&quot;: &quot;A String&quot;, # The page token used to query for the next page if one exists.
+}</pre>
 </div>
 
 <div class="method">