chore: Update discovery artifacts (#1603)

## Deleted keys were detected in the following stable discovery artifacts:
containeranalysis v1 https://github.com/googleapis/google-api-python-client/commit/618985bd0fa3f0380152e8d33e3b30ba465e1f2d
documentai v1 https://github.com/googleapis/google-api-python-client/commit/3ba31828b05604eaa23101d681354b39c75d712d
recaptchaenterprise v1 https://github.com/googleapis/google-api-python-client/commit/ff95700fce7de8bc2a58be64890740140532f865

## Deleted keys were detected in the following pre-stable discovery artifacts:
containeranalysis v1alpha1 https://github.com/googleapis/google-api-python-client/commit/618985bd0fa3f0380152e8d33e3b30ba465e1f2d
containeranalysis v1beta1 https://github.com/googleapis/google-api-python-client/commit/618985bd0fa3f0380152e8d33e3b30ba465e1f2d
documentai v1beta3 https://github.com/googleapis/google-api-python-client/commit/3ba31828b05604eaa23101d681354b39c75d712d

## Discovery Artifact Change Summary:
feat(bigtableadmin): update the api https://github.com/googleapis/google-api-python-client/commit/be7ffcca66cdcb1dfcd9849538772914c90b3ea0
feat(chromemanagement): update the api https://github.com/googleapis/google-api-python-client/commit/59c97996091063cdad497be989d168ec1e71a178
feat(cloudasset): update the api https://github.com/googleapis/google-api-python-client/commit/60f5758b975a9bbac044b9005601c5c026125137
feat(cloudfunctions): update the api https://github.com/googleapis/google-api-python-client/commit/c517033bea4e84d1c118f77df38e2f33b3741ec2
feat(contactcenterinsights): update the api https://github.com/googleapis/google-api-python-client/commit/9ac9faa70c053fd1f5b2de7b6ef5947a04270dba
feat(containeranalysis): update the api https://github.com/googleapis/google-api-python-client/commit/618985bd0fa3f0380152e8d33e3b30ba465e1f2d
feat(datapipelines): update the api https://github.com/googleapis/google-api-python-client/commit/a39bb0f9b41255adf6c790130931f64a153ac0e8
feat(datastore): update the api https://github.com/googleapis/google-api-python-client/commit/5050adbdc30c4247e2454a7e063c7f7ea2724bc0
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/fd46c128ec3d0679283e3cddb1c40eb8b5f3728a
feat(documentai): update the api https://github.com/googleapis/google-api-python-client/commit/3ba31828b05604eaa23101d681354b39c75d712d
feat(drive): update the api https://github.com/googleapis/google-api-python-client/commit/b1840b06a09ec22db69d757706aa98d2bf536a49
feat(file): update the api https://github.com/googleapis/google-api-python-client/commit/b13a2490844c5c84c42e26c7e5bafdf700e689df
feat(gkehub): update the api https://github.com/googleapis/google-api-python-client/commit/37cce48342813c865a2704ca06841f1801ebb60c
feat(healthcare): update the api https://github.com/googleapis/google-api-python-client/commit/8d1f955971aae9e0e4b7956906e43382fcf57d20
feat(metastore): update the api https://github.com/googleapis/google-api-python-client/commit/9c90df783a1fac104920100158ddb7c88d461545
feat(monitoring): update the api https://github.com/googleapis/google-api-python-client/commit/bf890b636ae02bb1d84e050df052fa341a29a4c1
feat(mybusinessbusinessinformation): update the api https://github.com/googleapis/google-api-python-client/commit/90e206c145790d0f9a78bbd7acb2667796868db7
feat(paymentsresellersubscription): update the api https://github.com/googleapis/google-api-python-client/commit/c8796544acc40e330276b7777c728782217b1bb4
feat(recaptchaenterprise): update the api https://github.com/googleapis/google-api-python-client/commit/ff95700fce7de8bc2a58be64890740140532f865
feat(recommender): update the api https://github.com/googleapis/google-api-python-client/commit/d85fe38478c2cb56b3694e6890f6d53c367e057d
feat(securitycenter): update the api https://github.com/googleapis/google-api-python-client/commit/35a6d4e716f26c77b3588f28d3097871a29dea7e
feat(speech): update the api https://github.com/googleapis/google-api-python-client/commit/13f1bcb6311e0ea11ad60a29713c1a0a1fe22f42
feat(sqladmin): update the api https://github.com/googleapis/google-api-python-client/commit/770bc14b5f95b525bd04e40378a718a38ac31a0d
feat(tpu): update the api https://github.com/googleapis/google-api-python-client/commit/ea30e3a05539e4de70e385a34490153f32c16789
feat(vmmigration): update the api https://github.com/googleapis/google-api-python-client/commit/80e20909242c4bde06b8adc3afecf1141be34f45
diff --git a/docs/dyn/bigtableadmin_v2.projects.instances.clusters.html b/docs/dyn/bigtableadmin_v2.projects.instances.clusters.html
index a5440eb..3257ff8 100644
--- a/docs/dyn/bigtableadmin_v2.projects.instances.clusters.html
+++ b/docs/dyn/bigtableadmin_v2.projects.instances.clusters.html
@@ -119,6 +119,17 @@
     The object takes the form of:
 
 { # A resizable group of nodes in a particular cloud location, capable of serving all Tables in the parent Instance.
+  "clusterConfig": { # Configuration for a cluster. # Configuration for this cluster.
+    "clusterAutoscalingConfig": { # Autoscaling config for a cluster. # Autoscaling configuration for this cluster. Note that when creating or updating a cluster, exactly one of serve_nodes or cluster_autoscaling_config must be set. If serve_nodes is set, then serve_nodes is fixed and autoscaling is turned off. If cluster_autoscaling_config is set, then serve_nodes will be autoscaled.
+      "autoscalingLimits": { # Limits for the number of nodes a Cluster can autoscale up/down to. # Required. Autoscaling limits for this cluster.
+        "maxServeNodes": 42, # Required. Maximum number of nodes to scale up to.
+        "minServeNodes": 42, # Required. Minimum number of nodes to scale down to.
+      },
+      "autoscalingTargets": { # The Autoscaling targets for a Cluster. These determine the recommended nodes. # Required. Autoscaling targets for this cluster.
+        "cpuUtilizationPercent": 42, # The cpu utilization that the Autoscaler should be trying to achieve. This number is on a scale from 0 (no utilization) to 100 (total utilization).
+      },
+    },
+  },
   "defaultStorageType": "A String", # Immutable. The type of storage used by this cluster to serve its parent instance's tables, unless explicitly overridden.
   "encryptionConfig": { # Cloud Key Management Service (Cloud KMS) settings for a CMEK-protected cluster. # Immutable. The encryption configuration for CMEK-protected clusters.
     "kmsKeyName": "A String", # Describes the Cloud KMS encryption key that will be used to protect the destination Bigtable cluster. The requirements for this key are: 1) The Cloud Bigtable service account associated with the project that contains this cluster must be granted the `cloudkms.cryptoKeyEncrypterDecrypter` role on the CMEK key. 2) Only regional keys can be used and the region of the CMEK key must match the region of the cluster. 3) All clusters within an instance must use the same CMEK key. Values are of the form `projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}`
@@ -192,6 +203,17 @@
   An object of the form:
 
     { # A resizable group of nodes in a particular cloud location, capable of serving all Tables in the parent Instance.
+  "clusterConfig": { # Configuration for a cluster. # Configuration for this cluster.
+    "clusterAutoscalingConfig": { # Autoscaling config for a cluster. # Autoscaling configuration for this cluster. Note that when creating or updating a cluster, exactly one of serve_nodes or cluster_autoscaling_config must be set. If serve_nodes is set, then serve_nodes is fixed and autoscaling is turned off. If cluster_autoscaling_config is set, then serve_nodes will be autoscaled.
+      "autoscalingLimits": { # Limits for the number of nodes a Cluster can autoscale up/down to. # Required. Autoscaling limits for this cluster.
+        "maxServeNodes": 42, # Required. Maximum number of nodes to scale up to.
+        "minServeNodes": 42, # Required. Minimum number of nodes to scale down to.
+      },
+      "autoscalingTargets": { # The Autoscaling targets for a Cluster. These determine the recommended nodes. # Required. Autoscaling targets for this cluster.
+        "cpuUtilizationPercent": 42, # The cpu utilization that the Autoscaler should be trying to achieve. This number is on a scale from 0 (no utilization) to 100 (total utilization).
+      },
+    },
+  },
   "defaultStorageType": "A String", # Immutable. The type of storage used by this cluster to serve its parent instance's tables, unless explicitly overridden.
   "encryptionConfig": { # Cloud Key Management Service (Cloud KMS) settings for a CMEK-protected cluster. # Immutable. The encryption configuration for CMEK-protected clusters.
     "kmsKeyName": "A String", # Describes the Cloud KMS encryption key that will be used to protect the destination Bigtable cluster. The requirements for this key are: 1) The Cloud Bigtable service account associated with the project that contains this cluster must be granted the `cloudkms.cryptoKeyEncrypterDecrypter` role on the CMEK key. 2) Only regional keys can be used and the region of the CMEK key must match the region of the cluster. 3) All clusters within an instance must use the same CMEK key. Values are of the form `projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}`
@@ -221,6 +243,17 @@
     { # Response message for BigtableInstanceAdmin.ListClusters.
   "clusters": [ # The list of requested clusters.
     { # A resizable group of nodes in a particular cloud location, capable of serving all Tables in the parent Instance.
+      "clusterConfig": { # Configuration for a cluster. # Configuration for this cluster.
+        "clusterAutoscalingConfig": { # Autoscaling config for a cluster. # Autoscaling configuration for this cluster. Note that when creating or updating a cluster, exactly one of serve_nodes or cluster_autoscaling_config must be set. If serve_nodes is set, then serve_nodes is fixed and autoscaling is turned off. If cluster_autoscaling_config is set, then serve_nodes will be autoscaled.
+          "autoscalingLimits": { # Limits for the number of nodes a Cluster can autoscale up/down to. # Required. Autoscaling limits for this cluster.
+            "maxServeNodes": 42, # Required. Maximum number of nodes to scale up to.
+            "minServeNodes": 42, # Required. Minimum number of nodes to scale down to.
+          },
+          "autoscalingTargets": { # The Autoscaling targets for a Cluster. These determine the recommended nodes. # Required. Autoscaling targets for this cluster.
+            "cpuUtilizationPercent": 42, # The cpu utilization that the Autoscaler should be trying to achieve. This number is on a scale from 0 (no utilization) to 100 (total utilization).
+          },
+        },
+      },
       "defaultStorageType": "A String", # Immutable. The type of storage used by this cluster to serve its parent instance's tables, unless explicitly overridden.
       "encryptionConfig": { # Cloud Key Management Service (Cloud KMS) settings for a CMEK-protected cluster. # Immutable. The encryption configuration for CMEK-protected clusters.
         "kmsKeyName": "A String", # Describes the Cloud KMS encryption key that will be used to protect the destination Bigtable cluster. The requirements for this key are: 1) The Cloud Bigtable service account associated with the project that contains this cluster must be granted the `cloudkms.cryptoKeyEncrypterDecrypter` role on the CMEK key. 2) Only regional keys can be used and the region of the CMEK key must match the region of the cluster. 3) All clusters within an instance must use the same CMEK key. Values are of the form `projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}`
@@ -262,6 +295,17 @@
     The object takes the form of:
 
 { # A resizable group of nodes in a particular cloud location, capable of serving all Tables in the parent Instance.
+  "clusterConfig": { # Configuration for a cluster. # Configuration for this cluster.
+    "clusterAutoscalingConfig": { # Autoscaling config for a cluster. # Autoscaling configuration for this cluster. Note that when creating or updating a cluster, exactly one of serve_nodes or cluster_autoscaling_config must be set. If serve_nodes is set, then serve_nodes is fixed and autoscaling is turned off. If cluster_autoscaling_config is set, then serve_nodes will be autoscaled.
+      "autoscalingLimits": { # Limits for the number of nodes a Cluster can autoscale up/down to. # Required. Autoscaling limits for this cluster.
+        "maxServeNodes": 42, # Required. Maximum number of nodes to scale up to.
+        "minServeNodes": 42, # Required. Minimum number of nodes to scale down to.
+      },
+      "autoscalingTargets": { # The Autoscaling targets for a Cluster. These determine the recommended nodes. # Required. Autoscaling targets for this cluster.
+        "cpuUtilizationPercent": 42, # The cpu utilization that the Autoscaler should be trying to achieve. This number is on a scale from 0 (no utilization) to 100 (total utilization).
+      },
+    },
+  },
   "defaultStorageType": "A String", # Immutable. The type of storage used by this cluster to serve its parent instance's tables, unless explicitly overridden.
   "encryptionConfig": { # Cloud Key Management Service (Cloud KMS) settings for a CMEK-protected cluster. # Immutable. The encryption configuration for CMEK-protected clusters.
     "kmsKeyName": "A String", # Describes the Cloud KMS encryption key that will be used to protect the destination Bigtable cluster. The requirements for this key are: 1) The Cloud Bigtable service account associated with the project that contains this cluster must be granted the `cloudkms.cryptoKeyEncrypterDecrypter` role on the CMEK key. 2) Only regional keys can be used and the region of the CMEK key must match the region of the cluster. 3) All clusters within an instance must use the same CMEK key. Values are of the form `projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}`
@@ -312,6 +356,17 @@
     The object takes the form of:
 
 { # A resizable group of nodes in a particular cloud location, capable of serving all Tables in the parent Instance.
+  "clusterConfig": { # Configuration for a cluster. # Configuration for this cluster.
+    "clusterAutoscalingConfig": { # Autoscaling config for a cluster. # Autoscaling configuration for this cluster. Note that when creating or updating a cluster, exactly one of serve_nodes or cluster_autoscaling_config must be set. If serve_nodes is set, then serve_nodes is fixed and autoscaling is turned off. If cluster_autoscaling_config is set, then serve_nodes will be autoscaled.
+      "autoscalingLimits": { # Limits for the number of nodes a Cluster can autoscale up/down to. # Required. Autoscaling limits for this cluster.
+        "maxServeNodes": 42, # Required. Maximum number of nodes to scale up to.
+        "minServeNodes": 42, # Required. Minimum number of nodes to scale down to.
+      },
+      "autoscalingTargets": { # The Autoscaling targets for a Cluster. These determine the recommended nodes. # Required. Autoscaling targets for this cluster.
+        "cpuUtilizationPercent": 42, # The cpu utilization that the Autoscaler should be trying to achieve. This number is on a scale from 0 (no utilization) to 100 (total utilization).
+      },
+    },
+  },
   "defaultStorageType": "A String", # Immutable. The type of storage used by this cluster to serve its parent instance's tables, unless explicitly overridden.
   "encryptionConfig": { # Cloud Key Management Service (Cloud KMS) settings for a CMEK-protected cluster. # Immutable. The encryption configuration for CMEK-protected clusters.
     "kmsKeyName": "A String", # Describes the Cloud KMS encryption key that will be used to protect the destination Bigtable cluster. The requirements for this key are: 1) The Cloud Bigtable service account associated with the project that contains this cluster must be granted the `cloudkms.cryptoKeyEncrypterDecrypter` role on the CMEK key. 2) Only regional keys can be used and the region of the CMEK key must match the region of the cluster. 3) All clusters within an instance must use the same CMEK key. Values are of the form `projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}`