chore: regens API reference docs (#889)

diff --git a/docs/dyn/jobs_v3.projects.clientEvents.html b/docs/dyn/jobs_v3.projects.clientEvents.html
index a7ac893..4d35da9 100644
--- a/docs/dyn/jobs_v3.projects.clientEvents.html
+++ b/docs/dyn/jobs_v3.projects.clientEvents.html
@@ -75,11 +75,11 @@
 <h1><a href="jobs_v3.html">Cloud Talent Solution API</a> . <a href="jobs_v3.projects.html">projects</a> . <a href="jobs_v3.projects.clientEvents.html">clientEvents</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#create">create(parent, body, x__xgafv=None)</a></code></p>
+  <code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Report events issued when end user interacts with customer's application</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="create">create(parent, body, x__xgafv=None)</code>
+    <code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>
   <pre>Report events issued when end user interacts with customer's application
 that uses Cloud Talent Solution. You may inspect the created events in
 [self service
@@ -90,35 +90,27 @@
 
 Args:
   parent: string, Parent project name. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # The report event request.
-    "clientEvent": { # An event issued when an end user interacts with the application that # Required.
-        # 
-        # Events issued when end user interacts with customer's application that
+    "clientEvent": { # An event issued when an end user interacts with the application that # Required. Events issued when end user interacts with customer's application that
         # uses Cloud Talent Solution.
         # implements Cloud Talent Solution. Providing this information improves the
         # quality of search and recommendation for the API clients, enabling the
         # service to perform optimally. The number of events sent must be consistent
         # with other calls, such as job searches, issued to the service by the client.
-      "eventId": "A String", # Required.
-          #
-          # A unique identifier, generated by the client application. This `event_id`
+      "eventId": "A String", # Required. A unique identifier, generated by the client application. This `event_id`
           # is used to establish the relationship between different events
           # (see parent_event_id).
-      "parentEventId": "A String", # Optional.
-          #
-          # The event_id of an event that resulted in the current event. For example, a
+      "parentEventId": "A String", # Optional. The event_id of an event that resulted in the current event. For example, a
           # Job view event usually follows a parent
           # impression event: A job seeker first does a
           # search where a list of jobs appears
           # (impression). The job seeker then selects a
           # result and views the description of a particular job (Job
           # view).
-      "extraInfo": { # Optional.
-          #
-          # Extra information about this event. Used for storing information with no
+      "extraInfo": { # Optional. Extra information about this event. Used for storing information with no
           # matching field in event payload, for example, user application specific
           # context or details.
           #
@@ -129,26 +121,18 @@
       "jobEvent": { # An event issued when a job seeker interacts with the application that # A event issued when a job seeker interacts with the application that
           # implements Cloud Talent Solution.
           # implements Cloud Talent Solution.
-        "type": "A String", # Required.
-            #
-            # The type of the event (see JobEventType).
-        "jobs": [ # Required.
-            #
-            # The job name(s) associated with this event.
+        "jobs": [ # Required. The job name(s) associated with this event.
             # For example, if this is an impression event,
             # this field contains the identifiers of all jobs shown to the job seeker.
             # If this was a view event, this field contains the
             # identifier of the viewed job.
           "A String",
         ],
+        "type": "A String", # Required. The type of the event (see JobEventType).
       },
-      "requestId": "A String", # Required.
-          #
-          # A unique ID generated in the API responses. It can be found in
+      "requestId": "A String", # Required. A unique ID generated in the API responses. It can be found in
           # ResponseMetadata.request_id.
-      "createTime": "A String", # Required.
-          #
-          # The timestamp of the event.
+      "createTime": "A String", # Required. The timestamp of the event.
     },
   }
 
@@ -165,23 +149,17 @@
       # quality of search and recommendation for the API clients, enabling the
       # service to perform optimally. The number of events sent must be consistent
       # with other calls, such as job searches, issued to the service by the client.
-    "eventId": "A String", # Required.
-        #
-        # A unique identifier, generated by the client application. This `event_id`
+    "eventId": "A String", # Required. A unique identifier, generated by the client application. This `event_id`
         # is used to establish the relationship between different events
         # (see parent_event_id).
-    "parentEventId": "A String", # Optional.
-        #
-        # The event_id of an event that resulted in the current event. For example, a
+    "parentEventId": "A String", # Optional. The event_id of an event that resulted in the current event. For example, a
         # Job view event usually follows a parent
         # impression event: A job seeker first does a
         # search where a list of jobs appears
         # (impression). The job seeker then selects a
         # result and views the description of a particular job (Job
         # view).
-    "extraInfo": { # Optional.
-        #
-        # Extra information about this event. Used for storing information with no
+    "extraInfo": { # Optional. Extra information about this event. Used for storing information with no
         # matching field in event payload, for example, user application specific
         # context or details.
         #
@@ -192,26 +170,18 @@
     "jobEvent": { # An event issued when a job seeker interacts with the application that # A event issued when a job seeker interacts with the application that
         # implements Cloud Talent Solution.
         # implements Cloud Talent Solution.
-      "type": "A String", # Required.
-          #
-          # The type of the event (see JobEventType).
-      "jobs": [ # Required.
-          #
-          # The job name(s) associated with this event.
+      "jobs": [ # Required. The job name(s) associated with this event.
           # For example, if this is an impression event,
           # this field contains the identifiers of all jobs shown to the job seeker.
           # If this was a view event, this field contains the
           # identifier of the viewed job.
         "A String",
       ],
+      "type": "A String", # Required. The type of the event (see JobEventType).
     },
-    "requestId": "A String", # Required.
-        #
-        # A unique ID generated in the API responses. It can be found in
+    "requestId": "A String", # Required. A unique ID generated in the API responses. It can be found in
         # ResponseMetadata.request_id.
-    "createTime": "A String", # Required.
-        #
-        # The timestamp of the event.
+    "createTime": "A String", # Required. The timestamp of the event.
   }</pre>
 </div>