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/appengine_v1beta.apps.services.versions.html b/docs/dyn/appengine_v1beta.apps.services.versions.html
index bf6d070..a88ba9d 100644
--- a/docs/dyn/appengine_v1beta.apps.services.versions.html
+++ b/docs/dyn/appengine_v1beta.apps.services.versions.html
@@ -124,7 +124,7 @@
     &quot;securityLevel&quot;: &quot;A String&quot;, # Security (HTTPS) enforcement for this URL.
     &quot;url&quot;: &quot;A String&quot;, # URL to serve the endpoint at.
   },
-  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows Second Generation runtimes to access the App Engine APIs.
+  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows second generation runtimes to access the App Engine APIs.
   &quot;automaticScaling&quot;: { # Automatic scaling is based on request rate, response latencies, and other application metrics. # Automatic scaling is based on request rate, response latencies, and other application metrics. Instances are dynamically created and destroyed as needed in order to handle traffic.
     &quot;coolDownPeriod&quot;: &quot;A String&quot;, # The time period that the Autoscaler (https://cloud.google.com/compute/docs/autoscaler/) should wait before it starts collecting information from a new instance. This prevents the autoscaler from collecting information when the instance is initializing, during which the collected usage would not be reliable. Only applicable in the App Engine flexible environment.
     &quot;cpuUtilization&quot;: { # Target scaling by CPU usage. # Target scaling by CPU usage.
@@ -322,6 +322,7 @@
   &quot;runtimeApiVersion&quot;: &quot;A String&quot;, # The version of the API in the given runtime environment. Please see the app.yaml reference for valid values at https://cloud.google.com/appengine/docs/standard//config/appref
   &quot;runtimeChannel&quot;: &quot;A String&quot;, # The channel of the runtime to use. Only available for some runtimes. Defaults to the default channel.
   &quot;runtimeMainExecutablePath&quot;: &quot;A String&quot;, # The path or name of the app&#x27;s main executable.
+  &quot;serviceAccount&quot;: &quot;A String&quot;, # The identity that the deployed version will run as. Admin API will use the App Engine Appspot service account as default if this field is neither provided in app.yaml file nor through CLI flag.
   &quot;servingStatus&quot;: &quot;A String&quot;, # Current serving status of this version. Only the versions with a SERVING status create instances and can be billed.SERVING_STATUS_UNSPECIFIED is an invalid value. Defaults to SERVING.
   &quot;threadsafe&quot;: True or False, # Whether multiple requests can be dispatched to this version at once.
   &quot;versionUrl&quot;: &quot;A String&quot;, # Serving URL for this version. Example: &quot;https://myversion-dot-myservice-dot-myapp.appspot.com&quot;@OutputOnly
@@ -428,7 +429,7 @@
     &quot;securityLevel&quot;: &quot;A String&quot;, # Security (HTTPS) enforcement for this URL.
     &quot;url&quot;: &quot;A String&quot;, # URL to serve the endpoint at.
   },
-  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows Second Generation runtimes to access the App Engine APIs.
+  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows second generation runtimes to access the App Engine APIs.
   &quot;automaticScaling&quot;: { # Automatic scaling is based on request rate, response latencies, and other application metrics. # Automatic scaling is based on request rate, response latencies, and other application metrics. Instances are dynamically created and destroyed as needed in order to handle traffic.
     &quot;coolDownPeriod&quot;: &quot;A String&quot;, # The time period that the Autoscaler (https://cloud.google.com/compute/docs/autoscaler/) should wait before it starts collecting information from a new instance. This prevents the autoscaler from collecting information when the instance is initializing, during which the collected usage would not be reliable. Only applicable in the App Engine flexible environment.
     &quot;cpuUtilization&quot;: { # Target scaling by CPU usage. # Target scaling by CPU usage.
@@ -626,6 +627,7 @@
   &quot;runtimeApiVersion&quot;: &quot;A String&quot;, # The version of the API in the given runtime environment. Please see the app.yaml reference for valid values at https://cloud.google.com/appengine/docs/standard//config/appref
   &quot;runtimeChannel&quot;: &quot;A String&quot;, # The channel of the runtime to use. Only available for some runtimes. Defaults to the default channel.
   &quot;runtimeMainExecutablePath&quot;: &quot;A String&quot;, # The path or name of the app&#x27;s main executable.
+  &quot;serviceAccount&quot;: &quot;A String&quot;, # The identity that the deployed version will run as. Admin API will use the App Engine Appspot service account as default if this field is neither provided in app.yaml file nor through CLI flag.
   &quot;servingStatus&quot;: &quot;A String&quot;, # Current serving status of this version. Only the versions with a SERVING status create instances and can be billed.SERVING_STATUS_UNSPECIFIED is an invalid value. Defaults to SERVING.
   &quot;threadsafe&quot;: True or False, # Whether multiple requests can be dispatched to this version at once.
   &quot;versionUrl&quot;: &quot;A String&quot;, # Serving URL for this version. Example: &quot;https://myversion-dot-myservice-dot-myapp.appspot.com&quot;@OutputOnly
@@ -671,7 +673,7 @@
         &quot;securityLevel&quot;: &quot;A String&quot;, # Security (HTTPS) enforcement for this URL.
         &quot;url&quot;: &quot;A String&quot;, # URL to serve the endpoint at.
       },
-      &quot;appEngineApis&quot;: True or False, # app_engine_apis allows Second Generation runtimes to access the App Engine APIs.
+      &quot;appEngineApis&quot;: True or False, # app_engine_apis allows second generation runtimes to access the App Engine APIs.
       &quot;automaticScaling&quot;: { # Automatic scaling is based on request rate, response latencies, and other application metrics. # Automatic scaling is based on request rate, response latencies, and other application metrics. Instances are dynamically created and destroyed as needed in order to handle traffic.
         &quot;coolDownPeriod&quot;: &quot;A String&quot;, # The time period that the Autoscaler (https://cloud.google.com/compute/docs/autoscaler/) should wait before it starts collecting information from a new instance. This prevents the autoscaler from collecting information when the instance is initializing, during which the collected usage would not be reliable. Only applicable in the App Engine flexible environment.
         &quot;cpuUtilization&quot;: { # Target scaling by CPU usage. # Target scaling by CPU usage.
@@ -869,6 +871,7 @@
       &quot;runtimeApiVersion&quot;: &quot;A String&quot;, # The version of the API in the given runtime environment. Please see the app.yaml reference for valid values at https://cloud.google.com/appengine/docs/standard//config/appref
       &quot;runtimeChannel&quot;: &quot;A String&quot;, # The channel of the runtime to use. Only available for some runtimes. Defaults to the default channel.
       &quot;runtimeMainExecutablePath&quot;: &quot;A String&quot;, # The path or name of the app&#x27;s main executable.
+      &quot;serviceAccount&quot;: &quot;A String&quot;, # The identity that the deployed version will run as. Admin API will use the App Engine Appspot service account as default if this field is neither provided in app.yaml file nor through CLI flag.
       &quot;servingStatus&quot;: &quot;A String&quot;, # Current serving status of this version. Only the versions with a SERVING status create instances and can be billed.SERVING_STATUS_UNSPECIFIED is an invalid value. Defaults to SERVING.
       &quot;threadsafe&quot;: True or False, # Whether multiple requests can be dispatched to this version at once.
       &quot;versionUrl&quot;: &quot;A String&quot;, # Serving URL for this version. Example: &quot;https://myversion-dot-myservice-dot-myapp.appspot.com&quot;@OutputOnly
@@ -917,7 +920,7 @@
     &quot;securityLevel&quot;: &quot;A String&quot;, # Security (HTTPS) enforcement for this URL.
     &quot;url&quot;: &quot;A String&quot;, # URL to serve the endpoint at.
   },
-  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows Second Generation runtimes to access the App Engine APIs.
+  &quot;appEngineApis&quot;: True or False, # app_engine_apis allows second generation runtimes to access the App Engine APIs.
   &quot;automaticScaling&quot;: { # Automatic scaling is based on request rate, response latencies, and other application metrics. # Automatic scaling is based on request rate, response latencies, and other application metrics. Instances are dynamically created and destroyed as needed in order to handle traffic.
     &quot;coolDownPeriod&quot;: &quot;A String&quot;, # The time period that the Autoscaler (https://cloud.google.com/compute/docs/autoscaler/) should wait before it starts collecting information from a new instance. This prevents the autoscaler from collecting information when the instance is initializing, during which the collected usage would not be reliable. Only applicable in the App Engine flexible environment.
     &quot;cpuUtilization&quot;: { # Target scaling by CPU usage. # Target scaling by CPU usage.
@@ -1115,6 +1118,7 @@
   &quot;runtimeApiVersion&quot;: &quot;A String&quot;, # The version of the API in the given runtime environment. Please see the app.yaml reference for valid values at https://cloud.google.com/appengine/docs/standard//config/appref
   &quot;runtimeChannel&quot;: &quot;A String&quot;, # The channel of the runtime to use. Only available for some runtimes. Defaults to the default channel.
   &quot;runtimeMainExecutablePath&quot;: &quot;A String&quot;, # The path or name of the app&#x27;s main executable.
+  &quot;serviceAccount&quot;: &quot;A String&quot;, # The identity that the deployed version will run as. Admin API will use the App Engine Appspot service account as default if this field is neither provided in app.yaml file nor through CLI flag.
   &quot;servingStatus&quot;: &quot;A String&quot;, # Current serving status of this version. Only the versions with a SERVING status create instances and can be billed.SERVING_STATUS_UNSPECIFIED is an invalid value. Defaults to SERVING.
   &quot;threadsafe&quot;: True or False, # Whether multiple requests can be dispatched to this version at once.
   &quot;versionUrl&quot;: &quot;A String&quot;, # Serving URL for this version. Example: &quot;https://myversion-dot-myservice-dot-myapp.appspot.com&quot;@OutputOnly