docs: update generated docs (#981)

diff --git a/docs/dyn/dataflow_v1b3.projects.locations.html b/docs/dyn/dataflow_v1b3.projects.locations.html
index 94d3277..f549aa4 100644
--- a/docs/dyn/dataflow_v1b3.projects.locations.html
+++ b/docs/dyn/dataflow_v1b3.projects.locations.html
@@ -116,37 +116,8 @@
     The object takes the form of:
 
 { # A request for sending worker messages to the service.
-    "location": "A String", # The [regional endpoint]
-        # (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) that
-        # contains the job.
     "workerMessages": [ # The WorkerMessages to send.
       { # WorkerMessage provides information to the backend about a worker.
-        "workerMetrics": { # Worker metrics exported from workers. This contains resource utilization # Resource metrics reported by workers.
-            # metrics accumulated from a variety of sources. For more information, see
-            # go/df-resource-signals.
-          "containers": { # Per container information.
-              # Key: container name.
-            "a_key": # Object with schema name: ResourceUtilizationReport
-          },
-          "memoryInfo": [ # Memory utilization samples.
-            { # Information about the memory usage of a worker or a container within a
-                # worker.
-              "timestamp": "A String", # Timestamp of the measurement.
-              "currentLimitBytes": "A String", # Instantenous memory limit in bytes.
-              "currentRssBytes": "A String", # Instantenous memory (RSS) size in bytes.
-              "totalGbMs": "A String", # Total memory (RSS) usage since start up in GB * ms.
-            },
-          ],
-          "cpuTime": [ # CPU utilization samples.
-            { # Modeled after information exposed by /proc/stat.
-              "rate": 3.14, # Average CPU utilization rate (% non-idle cpu / second) since previous
-                  # sample.
-              "timestamp": "A String", # Timestamp of the measurement.
-              "totalMs": "A String", # Total active CPU time across all cores (ie., non-idle) in milliseconds
-                  # since start-up.
-            },
-          ],
-        },
         "workerMessageCode": { # A message code is used to report status and error messages to the service. # A worker message code.
             # The message codes are intended to be machine readable. The service will
             # take care of translating these into user understandable messages if
@@ -156,16 +127,6 @@
             #   1. Worker processes reporting successful startup.
             #   2. Worker processes reporting specific errors (e.g. package staging
             #      failure).
-          "code": "A String", # The code is a string intended for consumption by a machine that identifies
-              # the type of message being sent.
-              # Examples:
-              #  1. "HARNESS_STARTED" might be used to indicate the worker harness has
-              #      started.
-              #  2. "GCS_DOWNLOAD_ERROR" might be used to indicate an error downloading
-              #     a GCS file as part of the boot process of one of the worker containers.
-              #
-              # This is a string and not an enum to make it easy to add new codes without
-              # waiting for an API change.
           "parameters": { # Parameters contains specific information about the code.
               #
               # This is a struct to allow parameters of different types.
@@ -188,6 +149,80 @@
               #  as labels since they will be included on most messages.
             "a_key": "", # Properties of the object.
           },
+          "code": "A String", # The code is a string intended for consumption by a machine that identifies
+              # the type of message being sent.
+              # Examples:
+              #  1. "HARNESS_STARTED" might be used to indicate the worker harness has
+              #      started.
+              #  2. "GCS_DOWNLOAD_ERROR" might be used to indicate an error downloading
+              #     a GCS file as part of the boot process of one of the worker containers.
+              #
+              # This is a string and not an enum to make it easy to add new codes without
+              # waiting for an API change.
+        },
+        "time": "A String", # The timestamp of the worker_message.
+        "workerLifecycleEvent": { # A report of an event in a worker's lifecycle. # Record of worker lifecycle events.
+            # The proto contains one event, because the worker is expected to
+            # asynchronously send each message immediately after the event.
+            # Due to this asynchrony, messages may arrive out of order (or missing), and it
+            # is up to the consumer to interpret.
+            # The timestamp of the event is in the enclosing WorkerMessage proto.
+          "event": "A String", # The event being reported.
+          "metadata": { # Other stats that can accompany an event. E.g.
+              # { "downloaded_bytes" : "123456" }
+            "a_key": "A String",
+          },
+          "containerStartTime": "A String", # The start time of this container. All events will report this so that
+              # events can be grouped together across container/VM restarts.
+        },
+        "workerMetrics": { # Worker metrics exported from workers. This contains resource utilization # Resource metrics reported by workers.
+            # metrics accumulated from a variety of sources. For more information, see
+            # go/df-resource-signals.
+          "containers": { # Per container information.
+              # Key: container name.
+            "a_key": # Object with schema name: ResourceUtilizationReport
+          },
+          "cpuTime": [ # CPU utilization samples.
+            { # Modeled after information exposed by /proc/stat.
+              "rate": 3.14, # Average CPU utilization rate (% non-idle cpu / second) since previous
+                  # sample.
+              "totalMs": "A String", # Total active CPU time across all cores (ie., non-idle) in milliseconds
+                  # since start-up.
+              "timestamp": "A String", # Timestamp of the measurement.
+            },
+          ],
+          "memoryInfo": [ # Memory utilization samples.
+            { # Information about the memory usage of a worker or a container within a
+                # worker.
+              "totalGbMs": "A String", # Total memory (RSS) usage since start up in GB * ms.
+              "timestamp": "A String", # Timestamp of the measurement.
+              "currentLimitBytes": "A String", # Instantenous memory limit in bytes.
+              "currentRssBytes": "A String", # Instantenous memory (RSS) size in bytes.
+            },
+          ],
+        },
+        "workerHealthReport": { # WorkerHealthReport contains information about the health of a worker. # The health of a worker.
+            #
+            # The VM should be identified by the labels attached to the WorkerMessage that
+            # this health ping belongs to.
+          "vmIsHealthy": True or False, # Whether the VM is currently healthy.
+          "pods": [ # The pods running on the worker. See:
+              # http://kubernetes.io/v1.1/docs/api-reference/v1/definitions.html#_v1_pod
+              #
+              # This field is used by the worker to send the status of the indvidual
+              # containers running on each worker.
+            {
+              "a_key": "", # Properties of the object.
+            },
+          ],
+          "msg": "A String", # A message describing any unusual health reports.
+          "vmStartupTime": "A String", # The time the VM was booted.
+          "reportInterval": "A String", # The interval at which the worker is sending health reports.
+              # The default value of 0 should be interpreted as the field is not being
+              # explicitly set by the worker.
+          "vmIsBroken": True or False, # Whether the VM is in a permanently broken state.
+              # Broken VMs should be abandoned or deleted ASAP to avoid assigning or
+              # completing any work.
         },
         "labels": { # Labels are used to group WorkerMessages.
             # For example, a worker_message about a particular container
@@ -201,21 +236,6 @@
             # not be used here.
           "a_key": "A String",
         },
-        "time": "A String", # The timestamp of the worker_message.
-        "workerLifecycleEvent": { # A report of an event in a worker's lifecycle. # Record of worker lifecycle events.
-            # The proto contains one event, because the worker is expected to
-            # asynchronously send each message immediately after the event.
-            # Due to this asynchrony, messages may arrive out of order (or missing), and it
-            # is up to the consumer to interpret.
-            # The timestamp of the event is in the enclosing WorkerMessage proto.
-          "containerStartTime": "A String", # The start time of this container. All events will report this so that
-              # events can be grouped together across container/VM restarts.
-          "event": "A String", # The event being reported.
-          "metadata": { # Other stats that can accompany an event. E.g.
-              # { "downloaded_bytes" : "123456" }
-            "a_key": "A String",
-          },
-        },
         "workerShutdownNotice": { # Shutdown notification from workers. This is to be sent by the shutdown # Shutdown notice by workers.
             # script of the worker VM so that the backend knows that the VM is being
             # shut down.
@@ -225,31 +245,11 @@
               #   "PREEMPTION": shutdown reason is preemption.
               # Other possible reasons may be added in the future.
         },
-        "workerHealthReport": { # WorkerHealthReport contains information about the health of a worker. # The health of a worker.
-            #
-            # The VM should be identified by the labels attached to the WorkerMessage that
-            # this health ping belongs to.
-          "pods": [ # The pods running on the worker. See:
-              # http://kubernetes.io/v1.1/docs/api-reference/v1/definitions.html#_v1_pod
-              #
-              # This field is used by the worker to send the status of the indvidual
-              # containers running on each worker.
-            {
-              "a_key": "", # Properties of the object.
-            },
-          ],
-          "reportInterval": "A String", # The interval at which the worker is sending health reports.
-              # The default value of 0 should be interpreted as the field is not being
-              # explicitly set by the worker.
-          "vmIsHealthy": True or False, # Whether the VM is currently healthy.
-          "vmIsBroken": True or False, # Whether the VM is in a permanently broken state.
-              # Broken VMs should be abandoned or deleted ASAP to avoid assigning or
-              # completing any work.
-          "vmStartupTime": "A String", # The time the VM was booted.
-          "msg": "A String", # A message describing any unusual health reports.
-        },
       },
     ],
+    "location": "A String", # The [regional endpoint]
+        # (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) that
+        # contains the job.
   }
 
   x__xgafv: string, V1 error format.
@@ -272,10 +272,10 @@
               # The default value of zero means no change in report rate is requested by
               # the server.
         },
-        "workerShutdownNoticeResponse": { # Service-side response to WorkerMessage issuing shutdown notice. # Service's response to shutdown notice (currently empty).
-        },
         "workerMetricsResponse": { # Service-side response to WorkerMessage reporting resource utilization. # Service's response to reporting worker metrics (currently empty).
         },
+        "workerShutdownNoticeResponse": { # Service-side response to WorkerMessage issuing shutdown notice. # Service's response to shutdown notice (currently empty).
+        },
       },
     ],
   }</pre>