chore: regens API reference docs (#889)

diff --git a/docs/dyn/vault_v1.matters.savedQueries.html b/docs/dyn/vault_v1.matters.savedQueries.html
index 3e7e800..768147d 100644
--- a/docs/dyn/vault_v1.matters.savedQueries.html
+++ b/docs/dyn/vault_v1.matters.savedQueries.html
@@ -75,7 +75,7 @@
 <h1><a href="vault_v1.html">G Suite Vault API</a> . <a href="vault_v1.matters.html">matters</a> . <a href="vault_v1.matters.savedQueries.html">savedQueries</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#create">create(matterId, body, x__xgafv=None)</a></code></p>
+  <code><a href="#create">create(matterId, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Creates a saved query.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(matterId, savedQueryId, x__xgafv=None)</a></code></p>
@@ -91,35 +91,35 @@
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="create">create(matterId, body, x__xgafv=None)</code>
+    <code class="details" id="create">create(matterId, body=None, x__xgafv=None)</code>
   <pre>Creates a saved query.
 
 Args:
-  matterId: string, The matter id of the parent matter for which the saved query is to be
+  matterId: string, The matter ID of the parent matter for which the saved query is to be
 created. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Definition of the saved query.
-    "matterId": "A String", # Output only. The matter id of the associated matter.
+    "matterId": "A String", # Output only. The matter ID of the associated matter.
         # The server does not look at this field during create and always uses matter
         # id in the URL.
-    "query": { # A query definition relevant for search & export. # The underlying Query object which contains all the information of the saved
+    "query": { # A query definition relevant for search &amp; export. # The underlying Query object which contains all the information of the saved
         # query.
       "terms": "A String", # The corpus-specific
-          # <a href="https://support.google.com/vault/answer/2474474">search
-          # operators</a> used to generate search results.
+          # &lt;a href="https://support.google.com/vault/answer/2474474"&gt;search
+          # operators&lt;/a&gt; used to generate search results.
       "sharedDriveInfo": { # Shared drives to search # When 'SHARED_DRIVE' is chosen as search method, shared_drive_info needs
           # to be specified.
-        "sharedDriveIds": [ # List of Shared drive ids, as provided by <a
-            # href="https://developers.google.com/drive">Drive API</a>.
+        "sharedDriveIds": [ # List of Shared drive IDs, as provided by &lt;a
+            # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
           "A String",
         ],
       },
       "teamDriveInfo": { # Team Drives to search # When 'TEAM_DRIVE' is chosen as search method, team_drive_info needs to be
           # specified.
-        "teamDriveIds": [ # List of Team Drive ids, as provided by <a
-            # href="https://developers.google.com/drive">Drive API</a>.
+        "teamDriveIds": [ # List of Team Drive IDs, as provided by &lt;a
+            # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
           "A String",
         ],
       },
@@ -143,26 +143,6 @@
           "A String",
         ],
       },
-      "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
-        "includeRooms": True or False, # Set to true to include rooms.
-      },
-      "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
-          # rounded down to the start of the given date.
-      "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
-          # to be specified.
-        "orgUnitId": "A String", # Org unit to search, as provided by the
-            # <a href="https://developers.google.com/admin-sdk/directory/">Admin SDK
-            # Directory API</a>.
-      },
-      "timeZone": "A String", # The time zone name.
-          # It should be an IANA TZ name, such as "America/Los_Angeles".
-          # For more information, see
-          # <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">Time
-          # Zone</a>.
-      "corpus": "A String", # The corpus to search.
-      "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
-          # rounded down to the start of the given date.
-      "dataScope": "A String", # The data source to search from.
       "driveOptions": { # Drive search advanced options # For Drive search, specify more options in this field.
         "includeSharedDrives": True or False, # Set to true to include shared drive.
         "versionDate": "A String", # Search the versions of the Drive file
@@ -170,6 +150,26 @@
             # rounded down to the given date.
         "includeTeamDrives": True or False, # Set to true to include Team Drive.
       },
+      "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
+          # rounded down to the start of the given date.
+      "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
+          # to be specified.
+        "orgUnitId": "A String", # Org unit to search, as provided by the
+            # &lt;a href="https://developers.google.com/admin-sdk/directory/"&gt;Admin SDK
+            # Directory API&lt;/a&gt;.
+      },
+      "timeZone": "A String", # The time zone name.
+          # It should be an IANA TZ name, such as "America/Los_Angeles".
+          # For more information, see
+          # &lt;a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones"&gt;Time
+          # Zone&lt;/a&gt;.
+      "corpus": "A String", # The corpus to search.
+      "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
+          # rounded down to the start of the given date.
+      "dataScope": "A String", # The data source to search from.
+      "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
+        "includeRooms": True or False, # Set to true to include rooms.
+      },
     },
     "savedQueryId": "A String", # A unique identifier for the saved query.
     "displayName": "A String", # Name of the saved query.
@@ -186,25 +186,25 @@
   An object of the form:
 
     { # Definition of the saved query.
-      "matterId": "A String", # Output only. The matter id of the associated matter.
+      "matterId": "A String", # Output only. The matter ID of the associated matter.
           # The server does not look at this field during create and always uses matter
           # id in the URL.
-      "query": { # A query definition relevant for search & export. # The underlying Query object which contains all the information of the saved
+      "query": { # A query definition relevant for search &amp; export. # The underlying Query object which contains all the information of the saved
           # query.
         "terms": "A String", # The corpus-specific
-            # <a href="https://support.google.com/vault/answer/2474474">search
-            # operators</a> used to generate search results.
+            # &lt;a href="https://support.google.com/vault/answer/2474474"&gt;search
+            # operators&lt;/a&gt; used to generate search results.
         "sharedDriveInfo": { # Shared drives to search # When 'SHARED_DRIVE' is chosen as search method, shared_drive_info needs
             # to be specified.
-          "sharedDriveIds": [ # List of Shared drive ids, as provided by <a
-              # href="https://developers.google.com/drive">Drive API</a>.
+          "sharedDriveIds": [ # List of Shared drive IDs, as provided by &lt;a
+              # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
             "A String",
           ],
         },
         "teamDriveInfo": { # Team Drives to search # When 'TEAM_DRIVE' is chosen as search method, team_drive_info needs to be
             # specified.
-          "teamDriveIds": [ # List of Team Drive ids, as provided by <a
-              # href="https://developers.google.com/drive">Drive API</a>.
+          "teamDriveIds": [ # List of Team Drive IDs, as provided by &lt;a
+              # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
             "A String",
           ],
         },
@@ -228,26 +228,6 @@
             "A String",
           ],
         },
-        "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
-          "includeRooms": True or False, # Set to true to include rooms.
-        },
-        "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
-            # rounded down to the start of the given date.
-        "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
-            # to be specified.
-          "orgUnitId": "A String", # Org unit to search, as provided by the
-              # <a href="https://developers.google.com/admin-sdk/directory/">Admin SDK
-              # Directory API</a>.
-        },
-        "timeZone": "A String", # The time zone name.
-            # It should be an IANA TZ name, such as "America/Los_Angeles".
-            # For more information, see
-            # <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">Time
-            # Zone</a>.
-        "corpus": "A String", # The corpus to search.
-        "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
-            # rounded down to the start of the given date.
-        "dataScope": "A String", # The data source to search from.
         "driveOptions": { # Drive search advanced options # For Drive search, specify more options in this field.
           "includeSharedDrives": True or False, # Set to true to include shared drive.
           "versionDate": "A String", # Search the versions of the Drive file
@@ -255,6 +235,26 @@
               # rounded down to the given date.
           "includeTeamDrives": True or False, # Set to true to include Team Drive.
         },
+        "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
+            # rounded down to the start of the given date.
+        "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
+            # to be specified.
+          "orgUnitId": "A String", # Org unit to search, as provided by the
+              # &lt;a href="https://developers.google.com/admin-sdk/directory/"&gt;Admin SDK
+              # Directory API&lt;/a&gt;.
+        },
+        "timeZone": "A String", # The time zone name.
+            # It should be an IANA TZ name, such as "America/Los_Angeles".
+            # For more information, see
+            # &lt;a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones"&gt;Time
+            # Zone&lt;/a&gt;.
+        "corpus": "A String", # The corpus to search.
+        "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
+            # rounded down to the start of the given date.
+        "dataScope": "A String", # The data source to search from.
+        "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
+          "includeRooms": True or False, # Set to true to include rooms.
+        },
       },
       "savedQueryId": "A String", # A unique identifier for the saved query.
       "displayName": "A String", # Name of the saved query.
@@ -268,9 +268,9 @@
   <pre>Deletes a saved query by Id.
 
 Args:
-  matterId: string, The matter id of the parent matter for which the saved query is to be
+  matterId: string, The matter ID of the parent matter for which the saved query is to be
 deleted. (required)
-  savedQueryId: string, Id of the saved query to be deleted. (required)
+  savedQueryId: string, ID of the saved query to be deleted. (required)
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -296,9 +296,9 @@
   <pre>Retrieves a saved query by Id.
 
 Args:
-  matterId: string, The matter id of the parent matter for which the saved query is to be
+  matterId: string, The matter ID of the parent matter for which the saved query is to be
 retrieved. (required)
-  savedQueryId: string, Id of the saved query to be retrieved. (required)
+  savedQueryId: string, ID of the saved query to be retrieved. (required)
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -308,25 +308,25 @@
   An object of the form:
 
     { # Definition of the saved query.
-      "matterId": "A String", # Output only. The matter id of the associated matter.
+      "matterId": "A String", # Output only. The matter ID of the associated matter.
           # The server does not look at this field during create and always uses matter
           # id in the URL.
-      "query": { # A query definition relevant for search & export. # The underlying Query object which contains all the information of the saved
+      "query": { # A query definition relevant for search &amp; export. # The underlying Query object which contains all the information of the saved
           # query.
         "terms": "A String", # The corpus-specific
-            # <a href="https://support.google.com/vault/answer/2474474">search
-            # operators</a> used to generate search results.
+            # &lt;a href="https://support.google.com/vault/answer/2474474"&gt;search
+            # operators&lt;/a&gt; used to generate search results.
         "sharedDriveInfo": { # Shared drives to search # When 'SHARED_DRIVE' is chosen as search method, shared_drive_info needs
             # to be specified.
-          "sharedDriveIds": [ # List of Shared drive ids, as provided by <a
-              # href="https://developers.google.com/drive">Drive API</a>.
+          "sharedDriveIds": [ # List of Shared drive IDs, as provided by &lt;a
+              # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
             "A String",
           ],
         },
         "teamDriveInfo": { # Team Drives to search # When 'TEAM_DRIVE' is chosen as search method, team_drive_info needs to be
             # specified.
-          "teamDriveIds": [ # List of Team Drive ids, as provided by <a
-              # href="https://developers.google.com/drive">Drive API</a>.
+          "teamDriveIds": [ # List of Team Drive IDs, as provided by &lt;a
+              # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
             "A String",
           ],
         },
@@ -350,26 +350,6 @@
             "A String",
           ],
         },
-        "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
-          "includeRooms": True or False, # Set to true to include rooms.
-        },
-        "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
-            # rounded down to the start of the given date.
-        "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
-            # to be specified.
-          "orgUnitId": "A String", # Org unit to search, as provided by the
-              # <a href="https://developers.google.com/admin-sdk/directory/">Admin SDK
-              # Directory API</a>.
-        },
-        "timeZone": "A String", # The time zone name.
-            # It should be an IANA TZ name, such as "America/Los_Angeles".
-            # For more information, see
-            # <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">Time
-            # Zone</a>.
-        "corpus": "A String", # The corpus to search.
-        "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
-            # rounded down to the start of the given date.
-        "dataScope": "A String", # The data source to search from.
         "driveOptions": { # Drive search advanced options # For Drive search, specify more options in this field.
           "includeSharedDrives": True or False, # Set to true to include shared drive.
           "versionDate": "A String", # Search the versions of the Drive file
@@ -377,6 +357,26 @@
               # rounded down to the given date.
           "includeTeamDrives": True or False, # Set to true to include Team Drive.
         },
+        "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
+            # rounded down to the start of the given date.
+        "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
+            # to be specified.
+          "orgUnitId": "A String", # Org unit to search, as provided by the
+              # &lt;a href="https://developers.google.com/admin-sdk/directory/"&gt;Admin SDK
+              # Directory API&lt;/a&gt;.
+        },
+        "timeZone": "A String", # The time zone name.
+            # It should be an IANA TZ name, such as "America/Los_Angeles".
+            # For more information, see
+            # &lt;a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones"&gt;Time
+            # Zone&lt;/a&gt;.
+        "corpus": "A String", # The corpus to search.
+        "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
+            # rounded down to the start of the given date.
+        "dataScope": "A String", # The data source to search from.
+        "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
+          "includeRooms": True or False, # Set to true to include rooms.
+        },
       },
       "savedQueryId": "A String", # A unique identifier for the saved query.
       "displayName": "A String", # Name of the saved query.
@@ -391,7 +391,7 @@
 ListSavedQueriesResponse denotes no more saved queries to list.
 
 Args:
-  matterId: string, The matter id of the parent matter for which the saved queries are to be
+  matterId: string, The matter ID of the parent matter for which the saved queries are to be
 retrieved. (required)
   pageSize: integer, The maximum number of saved queries to return.
   pageToken: string, The pagination token as returned in the previous response.
@@ -409,25 +409,25 @@
         # If this is empty, then there are no more saved queries to list.
     "savedQueries": [ # List of output saved queries.
       { # Definition of the saved query.
-          "matterId": "A String", # Output only. The matter id of the associated matter.
+          "matterId": "A String", # Output only. The matter ID of the associated matter.
               # The server does not look at this field during create and always uses matter
               # id in the URL.
-          "query": { # A query definition relevant for search & export. # The underlying Query object which contains all the information of the saved
+          "query": { # A query definition relevant for search &amp; export. # The underlying Query object which contains all the information of the saved
               # query.
             "terms": "A String", # The corpus-specific
-                # <a href="https://support.google.com/vault/answer/2474474">search
-                # operators</a> used to generate search results.
+                # &lt;a href="https://support.google.com/vault/answer/2474474"&gt;search
+                # operators&lt;/a&gt; used to generate search results.
             "sharedDriveInfo": { # Shared drives to search # When 'SHARED_DRIVE' is chosen as search method, shared_drive_info needs
                 # to be specified.
-              "sharedDriveIds": [ # List of Shared drive ids, as provided by <a
-                  # href="https://developers.google.com/drive">Drive API</a>.
+              "sharedDriveIds": [ # List of Shared drive IDs, as provided by &lt;a
+                  # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
                 "A String",
               ],
             },
             "teamDriveInfo": { # Team Drives to search # When 'TEAM_DRIVE' is chosen as search method, team_drive_info needs to be
                 # specified.
-              "teamDriveIds": [ # List of Team Drive ids, as provided by <a
-                  # href="https://developers.google.com/drive">Drive API</a>.
+              "teamDriveIds": [ # List of Team Drive IDs, as provided by &lt;a
+                  # href="https://developers.google.com/drive"&gt;Drive API&lt;/a&gt;.
                 "A String",
               ],
             },
@@ -451,26 +451,6 @@
                 "A String",
               ],
             },
-            "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
-              "includeRooms": True or False, # Set to true to include rooms.
-            },
-            "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
-                # rounded down to the start of the given date.
-            "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
-                # to be specified.
-              "orgUnitId": "A String", # Org unit to search, as provided by the
-                  # <a href="https://developers.google.com/admin-sdk/directory/">Admin SDK
-                  # Directory API</a>.
-            },
-            "timeZone": "A String", # The time zone name.
-                # It should be an IANA TZ name, such as "America/Los_Angeles".
-                # For more information, see
-                # <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">Time
-                # Zone</a>.
-            "corpus": "A String", # The corpus to search.
-            "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
-                # rounded down to the start of the given date.
-            "dataScope": "A String", # The data source to search from.
             "driveOptions": { # Drive search advanced options # For Drive search, specify more options in this field.
               "includeSharedDrives": True or False, # Set to true to include shared drive.
               "versionDate": "A String", # Search the versions of the Drive file
@@ -478,6 +458,26 @@
                   # rounded down to the given date.
               "includeTeamDrives": True or False, # Set to true to include Team Drive.
             },
+            "startTime": "A String", # The start time range for the search query. These timestamps are in GMT and
+                # rounded down to the start of the given date.
+            "orgUnitInfo": { # Org Unit to search # When 'ORG_UNIT' is chosen as as search method, org_unit_info needs
+                # to be specified.
+              "orgUnitId": "A String", # Org unit to search, as provided by the
+                  # &lt;a href="https://developers.google.com/admin-sdk/directory/"&gt;Admin SDK
+                  # Directory API&lt;/a&gt;.
+            },
+            "timeZone": "A String", # The time zone name.
+                # It should be an IANA TZ name, such as "America/Los_Angeles".
+                # For more information, see
+                # &lt;a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones"&gt;Time
+                # Zone&lt;/a&gt;.
+            "corpus": "A String", # The corpus to search.
+            "endTime": "A String", # The end time range for the search query. These timestamps are in GMT and
+                # rounded down to the start of the given date.
+            "dataScope": "A String", # The data source to search from.
+            "hangoutsChatOptions": { # Hangouts chat search advanced options # For hangouts chat search, specify more options in this field. (read-only)
+              "includeRooms": True or False, # Set to true to include rooms.
+            },
           },
           "savedQueryId": "A String", # A unique identifier for the saved query.
           "displayName": "A String", # Name of the saved query.