fix!: Set agent default language code as required

google-cloud-dialogflow-cx/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsClient.java

@@ -241,6 +241,7 @@ public final UnaryCallable<DetectIntentRequest, DetectIntentResponse> detectInte
  * .setQueryParams(QueryParameters.newBuilder().build())
  * .setQueryInput(QueryInput.newBuilder().build())
  * .setOutputAudioConfig(OutputAudioConfig.newBuilder().build())
+ * .setEnablePartialResponse(true)
  * .build();
  * bidiStream.send(request);
  * for (StreamingDetectIntentResponse response : bidiStream) {

google-cloud-dialogflow-cx/src/test/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsClientTest.java

@@ -90,6 +90,7 @@ public void detectIntentTest() throws Exception {
  .setQueryResult(QueryResult.newBuilder().build())
  .setOutputAudio(ByteString.EMPTY)
  .setOutputAudioConfig(OutputAudioConfig.newBuilder().build())
+ .setAllowCancellation(true)
  .build();
  mockSessions.addResponse(expectedResponse);
 
@@ -158,6 +159,7 @@ public void streamingDetectIntentTest() throws Exception {
  .setQueryParams(QueryParameters.newBuilder().build())
  .setQueryInput(QueryInput.newBuilder().build())
  .setOutputAudioConfig(OutputAudioConfig.newBuilder().build())
+ .setEnablePartialResponse(true)
  .build();
 
  MockStreamObserver<StreamingDetectIntentResponse> responseObserver = new MockStreamObserver<>();
@@ -188,6 +190,7 @@ public void streamingDetectIntentExceptionTest() throws Exception {
  .setQueryParams(QueryParameters.newBuilder().build())
  .setQueryInput(QueryInput.newBuilder().build())
  .setOutputAudioConfig(OutputAudioConfig.newBuilder().build())
+ .setEnablePartialResponse(true)
  .build();
 
  MockStreamObserver<StreamingDetectIntentResponse> responseObserver = new MockStreamObserver<>();

proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Agent.java

@@ -325,14 +325,16 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The defaultLanguageCode.
  */
@@ -352,14 +354,16 @@ public java.lang.String getDefaultLanguageCode() {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The bytes for defaultLanguageCode.
  */
@@ -1566,14 +1570,16 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The defaultLanguageCode.
  */
@@ -1592,14 +1598,16 @@ public java.lang.String getDefaultLanguageCode() {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The bytes for defaultLanguageCode.
  */
@@ -1618,14 +1626,16 @@ public com.google.protobuf.ByteString getDefaultLanguageCodeBytes() {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @param value The defaultLanguageCode to set.
  * @return This builder for chaining.
@@ -1643,14 +1653,16 @@ public Builder setDefaultLanguageCode(java.lang.String value) {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return This builder for chaining.
  */
@@ -1664,14 +1676,16 @@ public Builder clearDefaultLanguageCode() {
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @param value The bytes for defaultLanguageCode to set.
  * @return This builder for chaining.

proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentOrBuilder.java

@@ -83,14 +83,16 @@ public interface AgentOrBuilder
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The defaultLanguageCode.
  */
@@ -99,14 +101,16 @@ public interface AgentOrBuilder
  *
  *
  * <pre>
- * Immutable. The default language of the agent as a language tag.
+ * Required. Immutable. The default language of the agent as a language tag.
  * See [Language
  * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
  * for a list of the currently supported language codes.
  * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
  * </pre>
  *
- * <code>string default_language_code = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
+ * <code>
+ * string default_language_code = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+ * </code>
  *
  * @return The bytes for defaultLanguageCode.
  */