chore: Update discovery artifacts (#1381)

## Deleted keys were detected in the following stable discovery artifacts:
documentai v1 https://github.com/googleapis/google-api-python-client/commit/222030d8c1583f49657862a308b5eae41311d7e7
serviceconsumermanagement v1 https://github.com/googleapis/google-api-python-client/commit/e2046363f037151e02020ea178651b814c11761a
serviceusage v1 https://github.com/googleapis/google-api-python-client/commit/b79b21e71246ab6935214ca751125c83b1990167

## Deleted keys were detected in the following pre-stable discovery artifacts:
firebase v1beta1 https://github.com/googleapis/google-api-python-client/commit/6bd0412a11a1a55770415fdc76100b3c76a83a94
serviceconsumermanagement v1beta1 https://github.com/googleapis/google-api-python-client/commit/e2046363f037151e02020ea178651b814c11761a
serviceusage v1beta1 https://github.com/googleapis/google-api-python-client/commit/b79b21e71246ab6935214ca751125c83b1990167

## Discovery Artifact Change Summary:
feat(apigee): update the api https://github.com/googleapis/google-api-python-client/commit/37f31420ffc3adb1bdd23d7fc91f80701522aac8
feat(container): update the api https://github.com/googleapis/google-api-python-client/commit/514acdbf2c7eeaf6b1b9773c63b180131418ff57
feat(dlp): update the api https://github.com/googleapis/google-api-python-client/commit/7e3d1c4ab85d50307d42af3048f9a7dd47a2b9eb
feat(documentai): update the api https://github.com/googleapis/google-api-python-client/commit/222030d8c1583f49657862a308b5eae41311d7e7
feat(firebase): update the api https://github.com/googleapis/google-api-python-client/commit/6bd0412a11a1a55770415fdc76100b3c76a83a94
feat(ondemandscanning): update the api https://github.com/googleapis/google-api-python-client/commit/b77d12d24d17264123231dd86699fceada262440
feat(osconfig): update the api https://github.com/googleapis/google-api-python-client/commit/c541143744c4b077d0a044455a35d0de227a0bf6
feat(prod_tt_sasportal): update the api https://github.com/googleapis/google-api-python-client/commit/1e0f4a6e5e0bfde1ba4c06223d7fb02f63756690
feat(serviceconsumermanagement): update the api https://github.com/googleapis/google-api-python-client/commit/e2046363f037151e02020ea178651b814c11761a
feat(serviceusage): update the api https://github.com/googleapis/google-api-python-client/commit/b79b21e71246ab6935214ca751125c83b1990167
diff --git a/docs/dyn/container_v1beta1.projects.zones.clusters.html b/docs/dyn/container_v1beta1.projects.zones.clusters.html
index 98349d0..7fc8543 100644
--- a/docs/dyn/container_v1beta1.projects.zones.clusters.html
+++ b/docs/dyn/container_v1beta1.projects.zones.clusters.html
@@ -626,6 +626,10 @@
       },
     },
     "nodeIpv4CidrSize": 42, # [Output only] The size of the address space on each node for hosting containers. This is provisioned from within the `container_ipv4_cidr` range. This field will only be set when cluster is in route-based network mode.
+    "nodePoolDefaults": { # Subset of Nodepool message that has defaults. # Default NodePool settings for the entire cluster. These settings are overridden if specified on the specific NodePool object.
+      "nodeConfigDefaults": { # Subset of NodeConfig message that has defaults. # Subset of NodeConfig message that has defaults.
+      },
+    },
     "nodePools": [ # The node pools associated with this cluster. This field should not be set if "node_config" or "initial_node_count" are specified.
       { # NodePool contains the name and configuration for a cluster's node pool. Node pools are a set of nodes (i.e. VM's), with a common configuration and specification, under the control of the cluster master. They may have a set of Kubernetes labels applied to them, which may be used to reference them during pod scheduling. They may also be resized up or down, to accommodate the workload.
         "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to adjust the size of the node pool to the current cluster usage. # Autoscaler configuration for this NodePool. Autoscaler is enabled only if a valid configuration is present.
@@ -1246,6 +1250,10 @@
     },
   },
   "nodeIpv4CidrSize": 42, # [Output only] The size of the address space on each node for hosting containers. This is provisioned from within the `container_ipv4_cidr` range. This field will only be set when cluster is in route-based network mode.
+  "nodePoolDefaults": { # Subset of Nodepool message that has defaults. # Default NodePool settings for the entire cluster. These settings are overridden if specified on the specific NodePool object.
+    "nodeConfigDefaults": { # Subset of NodeConfig message that has defaults. # Subset of NodeConfig message that has defaults.
+    },
+  },
   "nodePools": [ # The node pools associated with this cluster. This field should not be set if "node_config" or "initial_node_count" are specified.
     { # NodePool contains the name and configuration for a cluster's node pool. Node pools are a set of nodes (i.e. VM's), with a common configuration and specification, under the control of the cluster master. They may have a set of Kubernetes labels applied to them, which may be used to reference them during pod scheduling. They may also be resized up or down, to accommodate the workload.
       "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to adjust the size of the node pool to the current cluster usage. # Autoscaler configuration for this NodePool. Autoscaler is enabled only if a valid configuration is present.
@@ -1813,6 +1821,10 @@
         },
       },
       "nodeIpv4CidrSize": 42, # [Output only] The size of the address space on each node for hosting containers. This is provisioned from within the `container_ipv4_cidr` range. This field will only be set when cluster is in route-based network mode.
+      "nodePoolDefaults": { # Subset of Nodepool message that has defaults. # Default NodePool settings for the entire cluster. These settings are overridden if specified on the specific NodePool object.
+        "nodeConfigDefaults": { # Subset of NodeConfig message that has defaults. # Subset of NodeConfig message that has defaults.
+        },
+      },
       "nodePools": [ # The node pools associated with this cluster. This field should not be set if "node_config" or "initial_node_count" are specified.
         { # NodePool contains the name and configuration for a cluster's node pool. Node pools are a set of nodes (i.e. VM's), with a common configuration and specification, under the control of the cluster master. They may have a set of Kubernetes labels applied to them, which may be used to reference them during pod scheduling. They may also be resized up or down, to accommodate the workload.
           "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to adjust the size of the node pool to the current cluster usage. # Autoscaler configuration for this NodePool. Autoscaler is enabled only if a valid configuration is present.