Regenerate dialogflow client (#4823)

Author: yoshi-automation

google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AgentsGrpc.java

@@ -19,13 +19,14 @@
  * geographic location, and so on.
  * You can include contexts as input parameters of a
  * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
- * request, or as output contexts included in the returned intent. Contexts
- * expire when an intent is matched, after the number of `DetectIntent` requests
- * specified by the `lifespan_count` parameter, or after 10 minutes if no
- * intents are matched for a `DetectIntent` request.
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
+ * or as output contexts included in the returned intent.
+ * Contexts expire when an intent is matched, after the number of `DetectIntent`
+ * requests specified by the `lifespan_count` parameter, or after 20 minutes
+ * if no intents are matched for a `DetectIntent` request.
  * For more information about contexts, see the
- * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
+ * [Dialogflow
+ * documentation](https://cloud.google.com/dialogflow-enterprise/docs/contexts-overview).
  * </pre>
  */
 @javax.annotation.Generated(
@@ -397,13 +398,14 @@ public static ContextsFutureStub newFutureStub(io.grpc.Channel channel) {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
-   * request, or as output contexts included in the returned intent. Contexts
-   * expire when an intent is matched, after the number of `DetectIntent` requests
-   * specified by the `lifespan_count` parameter, or after 10 minutes if no
-   * intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
+   * or as output contexts included in the returned intent.
+   * Contexts expire when an intent is matched, after the number of `DetectIntent`
+   * requests specified by the `lifespan_count` parameter, or after 20 minutes
+   * if no intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
-   * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
+   * [Dialogflow
+   * documentation](https://cloud.google.com/dialogflow-enterprise/docs/contexts-overview).
    * </pre>
    */
   public abstract static class ContextsImplBase implements io.grpc.BindableService {
@@ -440,6 +442,7 @@ public void getContext(
      *
      * <pre>
      * Creates a context.
+     * If the specified context already exists, overrides the context.
      * </pre>
      */
     public void createContext(
@@ -543,13 +546,14 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
-   * request, or as output contexts included in the returned intent. Contexts
-   * expire when an intent is matched, after the number of `DetectIntent` requests
-   * specified by the `lifespan_count` parameter, or after 10 minutes if no
-   * intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
+   * or as output contexts included in the returned intent.
+   * Contexts expire when an intent is matched, after the number of `DetectIntent`
+   * requests specified by the `lifespan_count` parameter, or after 20 minutes
+   * if no intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
-   * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
+   * [Dialogflow
+   * documentation](https://cloud.google.com/dialogflow-enterprise/docs/contexts-overview).
    * </pre>
    */
   public static final class ContextsStub extends io.grpc.stub.AbstractStub<ContextsStub> {
@@ -604,6 +608,7 @@ public void getContext(
      *
      * <pre>
      * Creates a context.
+     * If the specified context already exists, overrides the context.
      * </pre>
      */
     public void createContext(
@@ -676,13 +681,14 @@ public void deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
-   * request, or as output contexts included in the returned intent. Contexts
-   * expire when an intent is matched, after the number of `DetectIntent` requests
-   * specified by the `lifespan_count` parameter, or after 10 minutes if no
-   * intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
+   * or as output contexts included in the returned intent.
+   * Contexts expire when an intent is matched, after the number of `DetectIntent`
+   * requests specified by the `lifespan_count` parameter, or after 20 minutes
+   * if no intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
-   * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
+   * [Dialogflow
+   * documentation](https://cloud.google.com/dialogflow-enterprise/docs/contexts-overview).
    * </pre>
    */
   public static final class ContextsBlockingStub
@@ -731,6 +737,7 @@ public com.google.cloud.dialogflow.v2.Context getContext(
      *
      * <pre>
      * Creates a context.
+     * If the specified context already exists, overrides the context.
      * </pre>
      */
     public com.google.cloud.dialogflow.v2.Context createContext(
@@ -791,13 +798,14 @@ public com.google.protobuf.Empty deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
-   * request, or as output contexts included in the returned intent. Contexts
-   * expire when an intent is matched, after the number of `DetectIntent` requests
-   * specified by the `lifespan_count` parameter, or after 10 minutes if no
-   * intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
+   * or as output contexts included in the returned intent.
+   * Contexts expire when an intent is matched, after the number of `DetectIntent`
+   * requests specified by the `lifespan_count` parameter, or after 20 minutes
+   * if no intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
-   * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
+   * [Dialogflow
+   * documentation](https://cloud.google.com/dialogflow-enterprise/docs/contexts-overview).
    * </pre>
    */
   public static final class ContextsFutureStub
@@ -848,6 +856,7 @@ protected ContextsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      * <pre>
      * Creates a context.
+     * If the specified context already exists, overrides the context.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<