docs: update generated docs (#981)

diff --git a/docs/dyn/compute_v1.networkEndpointGroups.html b/docs/dyn/compute_v1.networkEndpointGroups.html
index 3a2f45d..63cb4dd 100644
--- a/docs/dyn/compute_v1.networkEndpointGroups.html
+++ b/docs/dyn/compute_v1.networkEndpointGroups.html
@@ -144,6 +144,9 @@
           { # Represents a collection of network endpoints.
               #
               # A network endpoint group (NEG) defines how a set of endpoints should be reached, whether they are reachable, and where they are located. For more information about using NEGs, see  Setting up internet NEGs or  Setting up zonal NEGs. (== resource_for {$api_version}.networkEndpointGroups ==) (== resource_for {$api_version}.globalNetworkEndpointGroups ==)
+            "annotations": { # Metadata defined as annotations on the network endpoint group.
+              "a_key": "A String",
+            },
             "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
             "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
             "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -215,7 +218,10 @@
 
 {
     "networkEndpoints": [ # The list of network endpoints to be attached.
-      { # The network endpoint. Next ID: 7
+      { # The network endpoint.
+        "annotations": { # Metadata defined as annotations on the network endpoint.
+          "a_key": "A String",
+        },
         "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
         "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
             #
@@ -385,7 +391,10 @@
 
 {
     "networkEndpoints": [ # The list of network endpoints to be detached.
-      { # The network endpoint. Next ID: 7
+      { # The network endpoint.
+        "annotations": { # Metadata defined as annotations on the network endpoint.
+          "a_key": "A String",
+        },
         "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
         "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
             #
@@ -480,6 +489,9 @@
     { # Represents a collection of network endpoints.
       #
       # A network endpoint group (NEG) defines how a set of endpoints should be reached, whether they are reachable, and where they are located. For more information about using NEGs, see  Setting up internet NEGs or  Setting up zonal NEGs. (== resource_for {$api_version}.networkEndpointGroups ==) (== resource_for {$api_version}.globalNetworkEndpointGroups ==)
+    "annotations": { # Metadata defined as annotations on the network endpoint group.
+      "a_key": "A String",
+    },
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
     "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -508,6 +520,9 @@
 { # Represents a collection of network endpoints.
     # 
     # A network endpoint group (NEG) defines how a set of endpoints should be reached, whether they are reachable, and where they are located. For more information about using NEGs, see  Setting up internet NEGs or  Setting up zonal NEGs. (== resource_for {$api_version}.networkEndpointGroups ==) (== resource_for {$api_version}.globalNetworkEndpointGroups ==)
+  "annotations": { # Metadata defined as annotations on the network endpoint group.
+    "a_key": "A String",
+  },
   "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
   "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
   "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -622,6 +637,9 @@
       { # Represents a collection of network endpoints.
           #
           # A network endpoint group (NEG) defines how a set of endpoints should be reached, whether they are reachable, and where they are located. For more information about using NEGs, see  Setting up internet NEGs or  Setting up zonal NEGs. (== resource_for {$api_version}.networkEndpointGroups ==) (== resource_for {$api_version}.globalNetworkEndpointGroups ==)
+        "annotations": { # Metadata defined as annotations on the network endpoint group.
+          "a_key": "A String",
+        },
         "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
         "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
         "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -704,10 +722,19 @@
                 # - global/httpHealthChecks/health-check
               "healthCheck": "A String",
             },
+            "healthCheckService": { # A full or valid partial URL to a health check service. For example, the following are valid URLs: # URL of the health check service associated with the health state of the network endpoint.
+                # - https://www.googleapis.com/compute/beta/projects/project-id/regions/us-west1/healthCheckServices/health-check-service
+                # - projects/project-id/regions/us-west1/healthCheckServices/health-check-service
+                # - regions/us-west1/healthCheckServices/health-check-service
+              "healthCheckService": "A String",
+            },
             "healthState": "A String", # Health state of the network endpoint determined based on the health checks configured.
           },
         ],
-        "networkEndpoint": { # The network endpoint. Next ID: 7 # [Output only] The network endpoint;
+        "networkEndpoint": { # The network endpoint. # [Output only] The network endpoint;
+          "annotations": { # Metadata defined as annotations on the network endpoint.
+            "a_key": "A String",
+          },
           "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
           "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
               #