docs: update generated docs (#981)

diff --git a/docs/dyn/cloudsearch_v1.stats.index.datasources.html b/docs/dyn/cloudsearch_v1.stats.index.datasources.html
index 62fb28b..5e90267 100644
--- a/docs/dyn/cloudsearch_v1.stats.index.datasources.html
+++ b/docs/dyn/cloudsearch_v1.stats.index.datasources.html
@@ -75,11 +75,11 @@
 <h1><a href="cloudsearch_v1.html">Cloud Search API</a> . <a href="cloudsearch_v1.stats.html">stats</a> . <a href="cloudsearch_v1.stats.index.html">index</a> . <a href="cloudsearch_v1.stats.index.datasources.html">datasources</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#get">get(name, toDate_day=None, toDate_month=None, toDate_year=None, fromDate_month=None, fromDate_day=None, fromDate_year=None, x__xgafv=None)</a></code></p>
+  <code><a href="#get">get(name, toDate_year=None, fromDate_day=None, toDate_month=None, toDate_day=None, fromDate_year=None, fromDate_month=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets indexed item statistics for a single data source.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="get">get(name, toDate_day=None, toDate_month=None, toDate_year=None, fromDate_month=None, fromDate_day=None, fromDate_year=None, x__xgafv=None)</code>
+    <code class="details" id="get">get(name, toDate_year=None, fromDate_day=None, toDate_month=None, toDate_day=None, fromDate_year=None, fromDate_month=None, x__xgafv=None)</code>
   <pre>Gets indexed item statistics for a single data source.
 
 **Note:** This API requires a standard end user account to execute.
@@ -87,12 +87,12 @@
 Args:
   name: string, The resource id of the data source to retrieve statistics for,
 in the following format: &quot;datasources/{source_id}&quot; (required)
-  toDate_day: integer, Day of month. Must be from 1 to 31 and valid for the year and month.
-  toDate_month: integer, Month of date. Must be from 1 to 12.
   toDate_year: integer, Year of date. Must be from 1 to 9999.
-  fromDate_month: integer, Month of date. Must be from 1 to 12.
   fromDate_day: integer, Day of month. Must be from 1 to 31 and valid for the year and month.
+  toDate_month: integer, Month of date. Must be from 1 to 12.
+  toDate_day: integer, Day of month. Must be from 1 to 31 and valid for the year and month.
   fromDate_year: integer, Year of date. Must be from 1 to 9999.
+  fromDate_month: integer, Month of date. Must be from 1 to 12.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -104,20 +104,20 @@
     {
     &quot;stats&quot;: [ # Summary of indexed item counts, one for each day in the requested range.
       { # Aggregation of items by status code as of the specified date.
-        &quot;date&quot;: { # Represents a whole calendar date, for example a date of birth. The time of day and time zone are either specified elsewhere or are not significant. The date is relative to the [Proleptic Gregorian Calendar](https://en.wikipedia.org/wiki/Proleptic_Gregorian_calendar). The date must be a valid calendar date between the year 1 and 9999. # Date for which index stats were calculated. If the date of request is not
-            # the current date then stats calculated on the next day are returned. Stats
-            # are calculated close to mid night in this case. If date of request is
-            # current date, then real time stats are returned.
-          &quot;month&quot;: 42, # Month of date. Must be from 1 to 12.
-          &quot;day&quot;: 42, # Day of month. Must be from 1 to 31 and valid for the year and month.
-          &quot;year&quot;: 42, # Year of date. Must be from 1 to 9999.
-        },
         &quot;itemCountByStatus&quot;: [ # Number of items aggregrated by status code.
           {
             &quot;count&quot;: &quot;A String&quot;, # Number of items matching the status code.
             &quot;statusCode&quot;: &quot;A String&quot;, # Status of the items.
           },
         ],
+        &quot;date&quot;: { # Represents a whole calendar date, for example a date of birth. The time of day and time zone are either specified elsewhere or are not significant. The date is relative to the [Proleptic Gregorian Calendar](https://en.wikipedia.org/wiki/Proleptic_Gregorian_calendar). The date must be a valid calendar date between the year 1 and 9999. # Date for which index stats were calculated. If the date of request is not
+            # the current date then stats calculated on the next day are returned. Stats
+            # are calculated close to mid night in this case. If date of request is
+            # current date, then real time stats are returned.
+          &quot;year&quot;: 42, # Year of date. Must be from 1 to 9999.
+          &quot;month&quot;: 42, # Month of date. Must be from 1 to 12.
+          &quot;day&quot;: 42, # Day of month. Must be from 1 to 31 and valid for the year and month.
+        },
       },
     ],
   }</pre>