chore: regens API reference docs (#889)

diff --git a/docs/dyn/androidpublisher_v3.edits.html b/docs/dyn/androidpublisher_v3.edits.html
index 3ad216d..21a3b25 100644
--- a/docs/dyn/androidpublisher_v3.edits.html
+++ b/docs/dyn/androidpublisher_v3.edits.html
@@ -129,7 +129,7 @@
   <code><a href="#get">get(packageName, editId)</a></code></p>
 <p class="firstline">Returns information about the edit specified. Calls will fail if the edit is no long active (e.g. has been deleted, superseded or expired).</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(packageName, body)</a></code></p>
+  <code><a href="#insert">insert(packageName, body=None)</a></code></p>
 <p class="firstline">Creates a new edit for an app, populated with the app's current state.</p>
 <p class="toc_element">
   <code><a href="#validate">validate(packageName, editId)</a></code></p>
@@ -180,12 +180,12 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(packageName, body)</code>
+    <code class="details" id="insert">insert(packageName, body=None)</code>
   <pre>Creates a new edit for an app, populated with the app's current state.
 
 Args:
   packageName: string, Unique identifier for the Android app that is being updated; for example, "com.spiffygame". (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Represents an edit of an app. An edit allows clients to make multiple changes before committing them in one operation.