build: run docs regen in synth.py (#1059)

diff --git a/docs/dyn/books_v1.notification.html b/docs/dyn/books_v1.notification.html
index 79530f6..ae9c2bb 100644
--- a/docs/dyn/books_v1.notification.html
+++ b/docs/dyn/books_v1.notification.html
@@ -78,7 +78,7 @@
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
-  <code><a href="#get">get(source=None, locale=None, notification_id=None, x__xgafv=None)</a></code></p>
+  <code><a href="#get">get(notification_id, source=None, locale=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Returns notification details for a given notification id.</p>
 <h3>Method Details</h3>
 <div class="method">
@@ -87,13 +87,13 @@
 </div>
 
 <div class="method">
-    <code class="details" id="get">get(source=None, locale=None, notification_id=None, x__xgafv=None)</code>
+    <code class="details" id="get">get(notification_id, source=None, locale=None, x__xgafv=None)</code>
   <pre>Returns notification details for a given notification id.
 
 Args:
+  notification_id: string, String to identify the notification. (required)
   source: string, String to identify the originator of this request.
   locale: string, ISO-639-1 language and ISO-3166-1 country code. Ex: &#x27;en_US&#x27;. Used for generating notification title and body.
-  notification_id: string, String to identify the notification.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -104,23 +104,23 @@
 
     {
     &quot;doc_type&quot;: &quot;A String&quot;,
-    &quot;iconUrl&quot;: &quot;A String&quot;,
+    &quot;show_notification_settings_action&quot;: True or False,
     &quot;kind&quot;: &quot;A String&quot;, # Resource type.
-    &quot;notificationGroup&quot;: &quot;A String&quot;,
-    &quot;doc_id&quot;: &quot;A String&quot;,
+    &quot;dont_show_notification&quot;: True or False,
+    &quot;body&quot;: &quot;A String&quot;,
+    &quot;targetUrl&quot;: &quot;A String&quot;,
     &quot;pcampaign_id&quot;: &quot;A String&quot;,
+    &quot;is_document_mature&quot;: True or False,
+    &quot;doc_id&quot;: &quot;A String&quot;,
     &quot;title&quot;: &quot;A String&quot;,
+    &quot;notificationGroup&quot;: &quot;A String&quot;,
+    &quot;iconUrl&quot;: &quot;A String&quot;,
+    &quot;notification_type&quot;: &quot;A String&quot;,
+    &quot;timeToExpireMs&quot;: &quot;A String&quot;,
+    &quot;reason&quot;: &quot;A String&quot;,
     &quot;crmExperimentIds&quot;: [ # The list of crm experiment ids.
       &quot;A String&quot;,
     ],
-    &quot;timeToExpireMs&quot;: &quot;A String&quot;,
-    &quot;reason&quot;: &quot;A String&quot;,
-    &quot;dont_show_notification&quot;: True or False,
-    &quot;is_document_mature&quot;: True or False,
-    &quot;body&quot;: &quot;A String&quot;,
-    &quot;show_notification_settings_action&quot;: True or False,
-    &quot;notification_type&quot;: &quot;A String&quot;,
-    &quot;targetUrl&quot;: &quot;A String&quot;,
   }</pre>
 </div>