chore: update docs/dyn (#1162)

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diff --git a/docs/dyn/classroom_v1.registrations.html b/docs/dyn/classroom_v1.registrations.html
index 3186771..4dbfa91 100644
--- a/docs/dyn/classroom_v1.registrations.html
+++ b/docs/dyn/classroom_v1.registrations.html
@@ -98,21 +98,21 @@
     The object takes the form of:
 
 { # An instruction to Classroom to send notifications from the `feed` to the provided destination.
-    "cloudPubsubTopic": { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
-      "topicName": "A String", # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
+  "cloudPubsubTopic": { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
+    "topicName": "A String", # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
+  },
+  "expiryTime": "A String", # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
+  "feed": { # A class of notifications that an application can register to receive. For example: "all roster changes for a domain". # Specification for the class of notifications that Classroom should deliver to the destination.
+    "courseRosterChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
+      "courseId": "A String", # The `course_id` of the course to subscribe to roster changes for.
     },
-    "expiryTime": "A String", # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
-    "registrationId": "A String", # A server-generated unique identifier for this `Registration`. Read-only.
-    "feed": { # A class of notifications that an application can register to receive. For example: "all roster changes for a domain". # Specification for the class of notifications that Classroom should deliver to the destination.
-      "courseRosterChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
-        "courseId": "A String", # The `course_id` of the course to subscribe to roster changes for.
-      },
-      "courseWorkChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
-        "courseId": "A String", # The `course_id` of the course to subscribe to work changes for.
-      },
-      "feedType": "A String", # The type of feed.
+    "courseWorkChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
+      "courseId": "A String", # The `course_id` of the course to subscribe to work changes for.
     },
-  }
+    "feedType": "A String", # The type of feed.
+  },
+  "registrationId": "A String", # A server-generated unique identifier for this `Registration`. Read-only.
+}
 
   x__xgafv: string, V1 error format.
     Allowed values
@@ -123,21 +123,21 @@
   An object of the form:
 
     { # An instruction to Classroom to send notifications from the `feed` to the provided destination.
-      "cloudPubsubTopic": { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
-        "topicName": "A String", # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
-      },
-      "expiryTime": "A String", # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
-      "registrationId": "A String", # A server-generated unique identifier for this `Registration`. Read-only.
-      "feed": { # A class of notifications that an application can register to receive. For example: "all roster changes for a domain". # Specification for the class of notifications that Classroom should deliver to the destination.
-        "courseRosterChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
-          "courseId": "A String", # The `course_id` of the course to subscribe to roster changes for.
-        },
-        "courseWorkChangesInfo": { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
-          "courseId": "A String", # The `course_id` of the course to subscribe to work changes for.
-        },
-        "feedType": "A String", # The type of feed.
-      },
-    }</pre>
+  &quot;cloudPubsubTopic&quot;: { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
+    &quot;topicName&quot;: &quot;A String&quot;, # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
+  },
+  &quot;expiryTime&quot;: &quot;A String&quot;, # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
+  &quot;feed&quot;: { # A class of notifications that an application can register to receive. For example: &quot;all roster changes for a domain&quot;. # Specification for the class of notifications that Classroom should deliver to the destination.
+    &quot;courseRosterChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
+      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to roster changes for.
+    },
+    &quot;courseWorkChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
+      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to work changes for.
+    },
+    &quot;feedType&quot;: &quot;A String&quot;, # The type of feed.
+  },
+  &quot;registrationId&quot;: &quot;A String&quot;, # A server-generated unique identifier for this `Registration`. Read-only.
+}</pre>
 </div>
 
 <div class="method">
@@ -155,7 +155,7 @@
   An object of the form:
 
     { # A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for `Empty` is empty JSON object `{}`.
-  }</pre>
+}</pre>
 </div>
 
 </body></html>
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