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

diff --git a/docs/dyn/compute_beta.targetHttpsProxies.html b/docs/dyn/compute_beta.targetHttpsProxies.html
index 6f2b127..2d1868f 100644
--- a/docs/dyn/compute_beta.targetHttpsProxies.html
+++ b/docs/dyn/compute_beta.targetHttpsProxies.html
@@ -164,10 +164,18 @@
                 # Note: This field currently has no impact.
             "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
             "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
+            "httpFilters": [ # URLs to networkservices.HttpFilter resources enabled for xDS clients using this configuration. For example, https://networkservices.googleapis.com/beta/projects/project/locations/locationhttpFilters/httpFilter Only filters that handle outbound connection and stream events may be specified. These filters work in conjunction with a default set of HTTP filters that may already be configured by Traffic Director. Traffic Director will determine the final location of these filters within xDS configuration based on the name of the HTTP filter. If Traffic Director positions multiple filters at the same location, those filters will be in the same order as specified in this list.
+                # httpFilters only applies for loadbalancers with loadBalancingScheme set to INTERNAL_SELF_MANAGED. See ForwardingRule for more details.
+              "A String",
+            ],
             "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
             "kind": "compute#targetHttpsProxy", # [Output Only] Type of resource. Always compute#targetHttpsProxy for target HTTPS proxies.
             "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.
-            "proxyBind": True or False, # This field only applies when the loadBalancingScheme is INTERNAL_SELF_MANAGED. When set to true the Envoy binds on the IP address specified by the forwarding rule. Default is false.
+            "proxyBind": True or False, # This field only applies when the forwarding rule that references this target proxy has a loadBalancingScheme set to INTERNAL_SELF_MANAGED.
+                #
+                # When this field is set to true, Envoy proxies set up inbound traffic interception and bind to the IP address and port specified in the forwarding rule. This is generally useful when using Traffic Director to configure Envoy as a gateway or middle proxy (in other words, not a sidecar proxy). The Envoy proxy listens for inbound requests and handles requests when it receives them.
+                #
+                # The default is false.
             "quicOverride": "A String", # Specifies the QUIC override policy for this TargetHttpsProxy resource. This setting determines whether the load balancer attempts to negotiate QUIC with clients. You can specify NONE, ENABLE, or DISABLE.
                 # - When quic-override is set to NONE, Google manages whether QUIC is used.
                 # - When quic-override is set to ENABLE, the load balancer uses QUIC when possible.
@@ -348,10 +356,18 @@
         # Note: This field currently has no impact.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
+    "httpFilters": [ # URLs to networkservices.HttpFilter resources enabled for xDS clients using this configuration. For example, https://networkservices.googleapis.com/beta/projects/project/locations/locationhttpFilters/httpFilter Only filters that handle outbound connection and stream events may be specified. These filters work in conjunction with a default set of HTTP filters that may already be configured by Traffic Director. Traffic Director will determine the final location of these filters within xDS configuration based on the name of the HTTP filter. If Traffic Director positions multiple filters at the same location, those filters will be in the same order as specified in this list.
+        # httpFilters only applies for loadbalancers with loadBalancingScheme set to INTERNAL_SELF_MANAGED. See ForwardingRule for more details.
+      "A String",
+    ],
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "kind": "compute#targetHttpsProxy", # [Output Only] Type of resource. Always compute#targetHttpsProxy for target HTTPS proxies.
     "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.
-    "proxyBind": True or False, # This field only applies when the loadBalancingScheme is INTERNAL_SELF_MANAGED. When set to true the Envoy binds on the IP address specified by the forwarding rule. Default is false.
+    "proxyBind": True or False, # This field only applies when the forwarding rule that references this target proxy has a loadBalancingScheme set to INTERNAL_SELF_MANAGED.
+        #
+        # When this field is set to true, Envoy proxies set up inbound traffic interception and bind to the IP address and port specified in the forwarding rule. This is generally useful when using Traffic Director to configure Envoy as a gateway or middle proxy (in other words, not a sidecar proxy). The Envoy proxy listens for inbound requests and handles requests when it receives them.
+        #
+        # The default is false.
     "quicOverride": "A String", # Specifies the QUIC override policy for this TargetHttpsProxy resource. This setting determines whether the load balancer attempts to negotiate QUIC with clients. You can specify NONE, ENABLE, or DISABLE.
         # - When quic-override is set to NONE, Google manages whether QUIC is used.
         # - When quic-override is set to ENABLE, the load balancer uses QUIC when possible.
@@ -403,10 +419,18 @@
       # Note: This field currently has no impact.
   "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
   "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
+  "httpFilters": [ # URLs to networkservices.HttpFilter resources enabled for xDS clients using this configuration. For example, https://networkservices.googleapis.com/beta/projects/project/locations/locationhttpFilters/httpFilter Only filters that handle outbound connection and stream events may be specified. These filters work in conjunction with a default set of HTTP filters that may already be configured by Traffic Director. Traffic Director will determine the final location of these filters within xDS configuration based on the name of the HTTP filter. If Traffic Director positions multiple filters at the same location, those filters will be in the same order as specified in this list.
+      # httpFilters only applies for loadbalancers with loadBalancingScheme set to INTERNAL_SELF_MANAGED. See ForwardingRule for more details.
+    "A String",
+  ],
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "kind": "compute#targetHttpsProxy", # [Output Only] Type of resource. Always compute#targetHttpsProxy for target HTTPS proxies.
   "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.
-  "proxyBind": True or False, # This field only applies when the loadBalancingScheme is INTERNAL_SELF_MANAGED. When set to true the Envoy binds on the IP address specified by the forwarding rule. Default is false.
+  "proxyBind": True or False, # This field only applies when the forwarding rule that references this target proxy has a loadBalancingScheme set to INTERNAL_SELF_MANAGED.
+      # 
+      # When this field is set to true, Envoy proxies set up inbound traffic interception and bind to the IP address and port specified in the forwarding rule. This is generally useful when using Traffic Director to configure Envoy as a gateway or middle proxy (in other words, not a sidecar proxy). The Envoy proxy listens for inbound requests and handles requests when it receives them.
+      # 
+      # The default is false.
   "quicOverride": "A String", # Specifies the QUIC override policy for this TargetHttpsProxy resource. This setting determines whether the load balancer attempts to negotiate QUIC with clients. You can specify NONE, ENABLE, or DISABLE.
       # - When quic-override is set to NONE, Google manages whether QUIC is used.
       # - When quic-override is set to ENABLE, the load balancer uses QUIC when possible.
@@ -545,10 +569,18 @@
             # Note: This field currently has no impact.
         "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
         "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
+        "httpFilters": [ # URLs to networkservices.HttpFilter resources enabled for xDS clients using this configuration. For example, https://networkservices.googleapis.com/beta/projects/project/locations/locationhttpFilters/httpFilter Only filters that handle outbound connection and stream events may be specified. These filters work in conjunction with a default set of HTTP filters that may already be configured by Traffic Director. Traffic Director will determine the final location of these filters within xDS configuration based on the name of the HTTP filter. If Traffic Director positions multiple filters at the same location, those filters will be in the same order as specified in this list.
+            # httpFilters only applies for loadbalancers with loadBalancingScheme set to INTERNAL_SELF_MANAGED. See ForwardingRule for more details.
+          "A String",
+        ],
         "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
         "kind": "compute#targetHttpsProxy", # [Output Only] Type of resource. Always compute#targetHttpsProxy for target HTTPS proxies.
         "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.
-        "proxyBind": True or False, # This field only applies when the loadBalancingScheme is INTERNAL_SELF_MANAGED. When set to true the Envoy binds on the IP address specified by the forwarding rule. Default is false.
+        "proxyBind": True or False, # This field only applies when the forwarding rule that references this target proxy has a loadBalancingScheme set to INTERNAL_SELF_MANAGED.
+            #
+            # When this field is set to true, Envoy proxies set up inbound traffic interception and bind to the IP address and port specified in the forwarding rule. This is generally useful when using Traffic Director to configure Envoy as a gateway or middle proxy (in other words, not a sidecar proxy). The Envoy proxy listens for inbound requests and handles requests when it receives them.
+            #
+            # The default is false.
         "quicOverride": "A String", # Specifies the QUIC override policy for this TargetHttpsProxy resource. This setting determines whether the load balancer attempts to negotiate QUIC with clients. You can specify NONE, ENABLE, or DISABLE.
             # - When quic-override is set to NONE, Google manages whether QUIC is used.
             # - When quic-override is set to ENABLE, the load balancer uses QUIC when possible.