chore: Update discovery artifacts (#1269)

* chore(accessapproval): update the api
* chore(accesscontextmanager): update the api
* chore(apigateway): update the api
* chore(area120tables): update the api
* chore(bigquerydatatransfer): update the api
* chore(billingbudgets): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(cloudbilling): update the api
* chore(cloudfunctions): update the api
* chore(cloudkms): update the api
* chore(cloudprofiler): update the api
* chore(cloudscheduler): update the api
* chore(cloudshell): update the api
* chore(cloudtasks): update the api
* chore(composer): update the api
* chore(datalabeling): update the api
* chore(datamigration): update the api
* chore(deploymentmanager): update the api
* chore(dlp): update the api
* chore(doubleclickbidmanager): update the api
* chore(drive): update the api
* chore(driveactivity): update the api
* chore(eventarc): update the api
* chore(fcm): update the api
* chore(firebaseml): update the api
* chore(firestore): update the api
* chore(gameservices): update the api
* chore(genomics): update the api
* chore(groupsmigration): update the api
* chore(iam): update the api
* chore(language): update the api
* chore(libraryagent): update the api
* chore(lifesciences): update the api
* chore(logging): update the api
* chore(monitoring): update the api
* chore(policytroubleshooter): update the api
* chore(recommendationengine): update the api
* chore(recommender): update the api
* chore(redis): update the api
* chore(runtimeconfig): update the api
* chore(script): update the api
* chore(serviceconsumermanagement): update the api
* chore(servicedirectory): update the api
* chore(servicenetworking): update the api
* chore(serviceusage): update the api
* chore(sheets): update the api
* chore(texttospeech): update the api
* chore(toolresults): update the api
* chore(transcoder): update the api
* chore(translate): update the api
* chore(vision): update the api
* chore(workflows): update the api

Co-authored-by: Yoshi Automation <yoshi-automation@google.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
diff --git a/docs/dyn/pubsublite_v1.admin.projects.locations.subscriptions.html b/docs/dyn/pubsublite_v1.admin.projects.locations.subscriptions.html
index a50252b..480b409 100644
--- a/docs/dyn/pubsublite_v1.admin.projects.locations.subscriptions.html
+++ b/docs/dyn/pubsublite_v1.admin.projects.locations.subscriptions.html
@@ -78,7 +78,7 @@
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
-  <code><a href="#create">create(parent, body=None, subscriptionId=None, x__xgafv=None)</a></code></p>
+  <code><a href="#create">create(parent, body=None, skipBacklog=None, subscriptionId=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Creates a new subscription.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>
@@ -102,7 +102,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="create">create(parent, body=None, subscriptionId=None, x__xgafv=None)</code>
+    <code class="details" id="create">create(parent, body=None, skipBacklog=None, subscriptionId=None, x__xgafv=None)</code>
   <pre>Creates a new subscription.
 
 Args:
@@ -118,6 +118,7 @@
   &quot;topic&quot;: &quot;A String&quot;, # The name of the topic this subscription is attached to. Structured like: projects/{project_number}/locations/{location}/topics/{topic_id}
 }
 
+  skipBacklog: boolean, If true, the newly created subscription will only receive messages published after the subscription was created. Otherwise, the entire message backlog will be received on the subscription. Defaults to false.
   subscriptionId: string, Required. The ID to use for the subscription, which will become the final component of the subscription&#x27;s name. This value is structured like: `my-sub-name`.
   x__xgafv: string, V1 error format.
     Allowed values