chore: regens API reference docs (#889)

diff --git a/docs/dyn/drive_v2.teamdrives.html b/docs/dyn/drive_v2.teamdrives.html
index 3c853f1..c633633 100644
--- a/docs/dyn/drive_v2.teamdrives.html
+++ b/docs/dyn/drive_v2.teamdrives.html
@@ -81,7 +81,7 @@
   <code><a href="#get">get(teamDriveId, useDomainAdminAccess=None)</a></code></p>
 <p class="firstline">Deprecated use drives.get instead.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(requestId, body)</a></code></p>
+  <code><a href="#insert">insert(requestId, body=None)</a></code></p>
 <p class="firstline">Deprecated use drives.insert instead.</p>
 <p class="toc_element">
   <code><a href="#list">list(q=None, pageToken=None, maxResults=None, useDomainAdminAccess=None)</a></code></p>
@@ -90,7 +90,7 @@
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
-  <code><a href="#update">update(teamDriveId, body, useDomainAdminAccess=None)</a></code></p>
+  <code><a href="#update">update(teamDriveId, body=None, useDomainAdminAccess=None)</a></code></p>
 <p class="firstline">Deprecated use drives.update instead.</p>
 <h3>Method Details</h3>
 <div class="method">
@@ -158,12 +158,12 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(requestId, body)</code>
+    <code class="details" id="insert">insert(requestId, body=None)</code>
   <pre>Deprecated use drives.insert instead.
 
 Args:
   requestId: string, An ID, such as a random UUID, which uniquely identifies this user's request for idempotent creation of a Team Drive. A repeated request by the same user and with the same request ID will avoid creating duplicates by attempting to create the same Team Drive. If the Team Drive already exists a 409 error will be returned. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Deprecated: use the drive collection instead.
@@ -335,12 +335,12 @@
 </div>
 
 <div class="method">
-    <code class="details" id="update">update(teamDriveId, body, useDomainAdminAccess=None)</code>
+    <code class="details" id="update">update(teamDriveId, body=None, useDomainAdminAccess=None)</code>
   <pre>Deprecated use drives.update instead.
 
 Args:
   teamDriveId: string, The ID of the Team Drive (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Deprecated: use the drive collection instead.