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

diff --git a/docs/dyn/secretmanager_v1.projects.locations.html b/docs/dyn/secretmanager_v1.projects.locations.html
index 49b4341..51b47b2 100644
--- a/docs/dyn/secretmanager_v1.projects.locations.html
+++ b/docs/dyn/secretmanager_v1.projects.locations.html
@@ -81,7 +81,7 @@
   <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets information about a location.</p>
 <p class="toc_element">
-  <code><a href="#list">list(name, pageToken=None, filter=None, pageSize=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(name, filter=None, pageToken=None, pageSize=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Lists information about the supported locations for this service.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -120,13 +120,13 @@
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(name, pageToken=None, filter=None, pageSize=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(name, filter=None, pageToken=None, pageSize=None, x__xgafv=None)</code>
   <pre>Lists information about the supported locations for this service.
 
 Args:
   name: string, The resource that owns the locations collection, if applicable. (required)
-  pageToken: string, The standard list page token.
   filter: string, The standard list filter.
+  pageToken: string, The standard list page token.
   pageSize: integer, The standard list page size.
   x__xgafv: string, V1 error format.
     Allowed values
@@ -137,7 +137,6 @@
   An object of the form:
 
     { # The response message for Locations.ListLocations.
-    &quot;nextPageToken&quot;: &quot;A String&quot;, # The standard List next-page token.
     &quot;locations&quot;: [ # A list of locations that matches the specified filter in the request.
       { # A resource that represents Google Cloud Platform location.
         &quot;name&quot;: &quot;A String&quot;, # Resource name for the location, which may vary between implementations. For example: `&quot;projects/example-project/locations/us-east1&quot;`
@@ -151,6 +150,7 @@
         },
       },
     ],
+    &quot;nextPageToken&quot;: &quot;A String&quot;, # The standard List next-page token.
   }</pre>
 </div>