chore: regens API reference docs (#889)

diff --git a/docs/dyn/drive_v2.comments.html b/docs/dyn/drive_v2.comments.html
index f71ae04..6f624c4 100644
--- a/docs/dyn/drive_v2.comments.html
+++ b/docs/dyn/drive_v2.comments.html
@@ -81,7 +81,7 @@
   <code><a href="#get">get(fileId, commentId, includeDeleted=None)</a></code></p>
 <p class="firstline">Gets a comment by ID.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(fileId, body)</a></code></p>
+  <code><a href="#insert">insert(fileId, body=None)</a></code></p>
 <p class="firstline">Creates a new comment on the given file.</p>
 <p class="toc_element">
   <code><a href="#list">list(fileId, includeDeleted=None, pageToken=None, updatedMin=None, maxResults=None)</a></code></p>
@@ -90,10 +90,10 @@
   <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="#patch">patch(fileId, commentId, body)</a></code></p>
-<p class="firstline">Updates an existing comment. This method supports patch semantics.</p>
+  <code><a href="#patch">patch(fileId, commentId, body=None)</a></code></p>
+<p class="firstline">Updates an existing comment.</p>
 <p class="toc_element">
-  <code><a href="#update">update(fileId, commentId, body)</a></code></p>
+  <code><a href="#update">update(fileId, commentId, body=None)</a></code></p>
 <p class="firstline">Updates an existing comment.</p>
 <h3>Method Details</h3>
 <div class="method">
@@ -124,7 +124,7 @@
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # Information about a Drive user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -138,7 +138,7 @@
       "replies": [ # Replies to this post.
         { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # Information about a Drive user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -175,12 +175,12 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(fileId, body)</code>
+    <code class="details" id="insert">insert(fileId, body=None)</code>
   <pre>Creates a new comment on the given file.
 
 Args:
   fileId: string, The ID of the file. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # A comment on a file in Google Drive.
@@ -189,7 +189,7 @@
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # Information about a Drive user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -203,7 +203,7 @@
     "replies": [ # Replies to this post.
       { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # Information about a Drive user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -248,7 +248,7 @@
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # Information about a Drive user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -262,7 +262,7 @@
       "replies": [ # Replies to this post.
         { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # Information about a Drive user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -321,7 +321,7 @@
               # - "resolved" - The comment has been resolved by one of its replies.
           "selfLink": "A String", # A link back to this comment.
           "kind": "drive#comment", # This is always drive#comment.
-          "author": { # Information about a Drive user. # The user who wrote this comment.
+          "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -335,7 +335,7 @@
           "replies": [ # Replies to this post.
             { # A comment on a file in Google Drive.
               "kind": "drive#commentReply", # This is always drive#commentReply.
-              "author": { # Information about a Drive user. # The user who wrote this reply.
+              "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
                 "picture": { # The user's profile picture.
                   "url": "A String", # A URL that points to a profile picture of this user.
                 },
@@ -391,13 +391,13 @@
 </div>
 
 <div class="method">
-    <code class="details" id="patch">patch(fileId, commentId, body)</code>
-  <pre>Updates an existing comment. This method supports patch semantics.
+    <code class="details" id="patch">patch(fileId, commentId, body=None)</code>
+  <pre>Updates an existing comment.
 
 Args:
   fileId: string, The ID of the file. (required)
   commentId: string, The ID of the comment. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # A comment on a file in Google Drive.
@@ -406,7 +406,7 @@
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # Information about a Drive user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -420,7 +420,7 @@
     "replies": [ # Replies to this post.
       { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # Information about a Drive user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -465,7 +465,7 @@
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # Information about a Drive user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -479,7 +479,7 @@
       "replies": [ # Replies to this post.
         { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # Information about a Drive user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -516,13 +516,13 @@
 </div>
 
 <div class="method">
-    <code class="details" id="update">update(fileId, commentId, body)</code>
+    <code class="details" id="update">update(fileId, commentId, body=None)</code>
   <pre>Updates an existing comment.
 
 Args:
   fileId: string, The ID of the file. (required)
   commentId: string, The ID of the comment. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # A comment on a file in Google Drive.
@@ -531,7 +531,7 @@
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # Information about a Drive user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -545,7 +545,7 @@
     "replies": [ # Replies to this post.
       { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # Information about a Drive user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -590,7 +590,7 @@
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # Information about a Drive user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The author of the comment. The author's email address and permission ID will not be populated.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -604,7 +604,7 @@
       "replies": [ # Replies to this post.
         { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # Information about a Drive user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The author of the reply. The author's email address and permission ID will not be populated.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },