build: run docs regen in synth.py (#1059)

diff --git a/docs/dyn/compute_v1.regionHealthChecks.html b/docs/dyn/compute_v1.regionHealthChecks.html
index 29bb08a..b3bac58 100644
--- a/docs/dyn/compute_v1.regionHealthChecks.html
+++ b/docs/dyn/compute_v1.regionHealthChecks.html
@@ -199,9 +199,17 @@
       #
       # * [Global](/compute/docs/reference/rest/{$api_version}/healthChecks) * [Regional](/compute/docs/reference/rest/{$api_version}/regionHealthChecks)
       #
-      # Internal HTTP(S) load balancers must use regional health checks. Internal TCP/UDP load balancers can use either regional or global health checks. All other types of GCP load balancers and managed instance group auto-healing must use global health checks. For more information, read Health Check Concepts.
+      # Internal HTTP(S) load balancers must use regional health checks (`compute.v1.regionHealthChecks`).
       #
-      # To perform health checks on network load balancers, you must use either httpHealthChecks or httpsHealthChecks.
+      # Traffic Director must use global health checks (`compute.v1.HealthChecks`).
+      #
+      # Internal TCP/UDP load balancers can use either regional or global health checks (`compute.v1.regionHealthChecks` or `compute.v1.HealthChecks`).
+      #
+      # External HTTP(S), TCP proxy, and SSL proxy load balancers as well as managed instance group auto-healing must use global health checks (`compute.v1.HealthChecks`).
+      #
+      # Network load balancers must use legacy HTTP health checks (httpHealthChecks).
+      #
+      # For more information, see Health checks overview.
     "checkIntervalSec": 42, # How often (in seconds) to send a health check. The default value is 5 seconds.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in 3339 text format.
     "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -268,6 +276,9 @@
     },
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "kind": "compute#healthCheck", # Type of the resource.
+    "logConfig": { # Configuration of logging on a health check. If logging is enabled, logs will be exported to Stackdriver. # Configure logging on this health check.
+      "enable": True or False, # Indicates whether or not to export logs. This is false by default, which means no health check logging will be done.
+    },
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
     "region": "A String", # [Output Only] Region where the health check resides. Not applicable to global health checks.
     "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
@@ -321,9 +332,17 @@
     # 
     # * [Global](/compute/docs/reference/rest/{$api_version}/healthChecks) * [Regional](/compute/docs/reference/rest/{$api_version}/regionHealthChecks)
     # 
-    # Internal HTTP(S) load balancers must use regional health checks. Internal TCP/UDP load balancers can use either regional or global health checks. All other types of GCP load balancers and managed instance group auto-healing must use global health checks. For more information, read Health Check Concepts.
+    # Internal HTTP(S) load balancers must use regional health checks (`compute.v1.regionHealthChecks`).
     # 
-    # To perform health checks on network load balancers, you must use either httpHealthChecks or httpsHealthChecks.
+    # Traffic Director must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Internal TCP/UDP load balancers can use either regional or global health checks (`compute.v1.regionHealthChecks` or `compute.v1.HealthChecks`).
+    # 
+    # External HTTP(S), TCP proxy, and SSL proxy load balancers as well as managed instance group auto-healing must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Network load balancers must use legacy HTTP health checks (httpHealthChecks).
+    # 
+    # For more information, see Health checks overview.
   "checkIntervalSec": 42, # How often (in seconds) to send a health check. The default value is 5 seconds.
   "creationTimestamp": "A String", # [Output Only] Creation timestamp in 3339 text format.
   "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -390,6 +409,9 @@
   },
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "kind": "compute#healthCheck", # Type of the resource.
+  "logConfig": { # Configuration of logging on a health check. If logging is enabled, logs will be exported to Stackdriver. # Configure logging on this health check.
+    "enable": True or False, # Indicates whether or not to export logs. This is false by default, which means no health check logging will be done.
+  },
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "region": "A String", # [Output Only] Region where the health check resides. Not applicable to global health checks.
   "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
@@ -530,9 +552,17 @@
           #
           # * [Global](/compute/docs/reference/rest/{$api_version}/healthChecks) * [Regional](/compute/docs/reference/rest/{$api_version}/regionHealthChecks)
           #
-          # Internal HTTP(S) load balancers must use regional health checks. Internal TCP/UDP load balancers can use either regional or global health checks. All other types of GCP load balancers and managed instance group auto-healing must use global health checks. For more information, read Health Check Concepts.
+          # Internal HTTP(S) load balancers must use regional health checks (`compute.v1.regionHealthChecks`).
           #
-          # To perform health checks on network load balancers, you must use either httpHealthChecks or httpsHealthChecks.
+          # Traffic Director must use global health checks (`compute.v1.HealthChecks`).
+          #
+          # Internal TCP/UDP load balancers can use either regional or global health checks (`compute.v1.regionHealthChecks` or `compute.v1.HealthChecks`).
+          #
+          # External HTTP(S), TCP proxy, and SSL proxy load balancers as well as managed instance group auto-healing must use global health checks (`compute.v1.HealthChecks`).
+          #
+          # Network load balancers must use legacy HTTP health checks (httpHealthChecks).
+          #
+          # For more information, see Health checks overview.
         "checkIntervalSec": 42, # How often (in seconds) to send a health check. The default value is 5 seconds.
         "creationTimestamp": "A String", # [Output Only] Creation timestamp in 3339 text format.
         "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -599,6 +629,9 @@
         },
         "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
         "kind": "compute#healthCheck", # Type of the resource.
+        "logConfig": { # Configuration of logging on a health check. If logging is enabled, logs will be exported to Stackdriver. # Configure logging on this health check.
+          "enable": True or False, # Indicates whether or not to export logs. This is false by default, which means no health check logging will be done.
+        },
         "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
         "region": "A String", # [Output Only] Region where the health check resides. Not applicable to global health checks.
         "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
@@ -683,9 +716,17 @@
     # 
     # * [Global](/compute/docs/reference/rest/{$api_version}/healthChecks) * [Regional](/compute/docs/reference/rest/{$api_version}/regionHealthChecks)
     # 
-    # Internal HTTP(S) load balancers must use regional health checks. Internal TCP/UDP load balancers can use either regional or global health checks. All other types of GCP load balancers and managed instance group auto-healing must use global health checks. For more information, read Health Check Concepts.
+    # Internal HTTP(S) load balancers must use regional health checks (`compute.v1.regionHealthChecks`).
     # 
-    # To perform health checks on network load balancers, you must use either httpHealthChecks or httpsHealthChecks.
+    # Traffic Director must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Internal TCP/UDP load balancers can use either regional or global health checks (`compute.v1.regionHealthChecks` or `compute.v1.HealthChecks`).
+    # 
+    # External HTTP(S), TCP proxy, and SSL proxy load balancers as well as managed instance group auto-healing must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Network load balancers must use legacy HTTP health checks (httpHealthChecks).
+    # 
+    # For more information, see Health checks overview.
   "checkIntervalSec": 42, # How often (in seconds) to send a health check. The default value is 5 seconds.
   "creationTimestamp": "A String", # [Output Only] Creation timestamp in 3339 text format.
   "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -752,6 +793,9 @@
   },
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "kind": "compute#healthCheck", # Type of the resource.
+  "logConfig": { # Configuration of logging on a health check. If logging is enabled, logs will be exported to Stackdriver. # Configure logging on this health check.
+    "enable": True or False, # Indicates whether or not to export logs. This is false by default, which means no health check logging will be done.
+  },
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "region": "A String", # [Output Only] Region where the health check resides. Not applicable to global health checks.
   "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
@@ -874,9 +918,17 @@
     # 
     # * [Global](/compute/docs/reference/rest/{$api_version}/healthChecks) * [Regional](/compute/docs/reference/rest/{$api_version}/regionHealthChecks)
     # 
-    # Internal HTTP(S) load balancers must use regional health checks. Internal TCP/UDP load balancers can use either regional or global health checks. All other types of GCP load balancers and managed instance group auto-healing must use global health checks. For more information, read Health Check Concepts.
+    # Internal HTTP(S) load balancers must use regional health checks (`compute.v1.regionHealthChecks`).
     # 
-    # To perform health checks on network load balancers, you must use either httpHealthChecks or httpsHealthChecks.
+    # Traffic Director must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Internal TCP/UDP load balancers can use either regional or global health checks (`compute.v1.regionHealthChecks` or `compute.v1.HealthChecks`).
+    # 
+    # External HTTP(S), TCP proxy, and SSL proxy load balancers as well as managed instance group auto-healing must use global health checks (`compute.v1.HealthChecks`).
+    # 
+    # Network load balancers must use legacy HTTP health checks (httpHealthChecks).
+    # 
+    # For more information, see Health checks overview.
   "checkIntervalSec": 42, # How often (in seconds) to send a health check. The default value is 5 seconds.
   "creationTimestamp": "A String", # [Output Only] Creation timestamp in 3339 text format.
   "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -943,6 +995,9 @@
   },
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "kind": "compute#healthCheck", # Type of the resource.
+  "logConfig": { # Configuration of logging on a health check. If logging is enabled, logs will be exported to Stackdriver. # Configure logging on this health check.
+    "enable": True or False, # Indicates whether or not to export logs. This is false by default, which means no health check logging will be done.
+  },
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "region": "A String", # [Output Only] Region where the health check resides. Not applicable to global health checks.
   "selfLink": "A String", # [Output Only] Server-defined URL for the resource.